inventors (46 resultados)

Condición: very_good. Gently read. May have name of previous ownership, or ex-library edition. Binding tight; spine straight and smooth, with no creasing; covers clean and crisp. Minimal signs of handling or shelving. 100% GUARANTEE! Shipped with delivery confirmation, if you're not satisfied with purchase please return item for full refund. Ships USPS Media Mail.

Condición: NEW.

Paperback. Condición: Brand New. 120 pages. 9.00x6.00x0.28 inches. In Stock.

Paperback. Condición: Brand New. 120 pages. 9.00x6.00x0.28 inches. In Stock.

Paperback. Condición: Brand New. 120 pages. 9.00x6.00x0.28 inches. In Stock.

Paperback. Condición: Brand New. 120 pages. 9.00x6.00x0.28 inches. In Stock.

Paperback. Condición: Brand New. 120 pages. 9.00x6.00x0.28 inches. In Stock.

Paperback. Condición: Brand New. 120 pages. 9.00x6.00x0.28 inches. In Stock.

Paperback. Condición: Brand New. 105 pages. 11.00x8.50x0.24 inches. In Stock.

Paperback. Condición: Brand New. 110 pages. 9.00x6.00x0.25 inches. In Stock.

Paperback. Condición: Brand New. 110 pages. 9.00x6.00x0.25 inches. In Stock.

Soft cover. Condición: Very Good. Artists as Inventors Inventors as Artists Ilustrador. Pp. 237. Illustrated.

Paperback. Condición: Brand New. 105 pages. 11.00x8.50x0.24 inches. In Stock.

Soft cover. Condición: Very Good+. Estado de la sobrecubierta: No Dust Jacket. (1996) 428+pp. Original green wraps w/ modest edge wear. Covers very bright and clean. Text in several different languages, including German, Russian, English, French, and others. Contents very nice.

Paperback. Condición: Good+. 35th Edition. B&W Photographs; 395 pages; Cocked spine, slightly. Rubbing (shelf wear) to covers, light. No markings or major defects. ; - Your satisfaction is our priority. We offer free returns and respond promptly to all inquiries. Your item will be carefully cushioned in bubble wrap and securely boxed. All orders ship on the same or next business day. Buy with confidence.

Softcover. Oblong 8vo. Book is in VG condition; edges are rubbed and worn, and corners are creased at tips. Covers are lightly scuffed. Organized in order of induction, with photographs and a brief biography of each inventor. 176 pp.

Condición: New.

Soft cover. Condición: New. This Is A New Book In The Publisher's Original Shrink Wrap.

Paperback. Condición: New. Print on Demand. This 19th-century guidebook provides step-by-step advice on acquiring and selling patents, aiming to educate inventors on the process and help them protect their intellectual property. The author emphasizes the importance of understanding patent law and procedure, including topics such as patent drawings, specifications, and claims. The book also addresses the challenges inventors face in selling their patents, discussing strategies for finding buyers and negotiating terms. It highlights the significance of clear communication, thorough documentation, and a strategic approach to maximizing the value of inventions. The book serves as a valuable resource for inventors seeking guidance on navigating the complexities of the patent system and successfully commercializing their ideas. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condición: New. Print on Demand. This book, written for inventors of all levels of experience, guides readers through every stage of the patent acquisition process. The author emphasizes the importance of obtaining a patent not only to protect one's intellectual property but also to lay the groundwork for financial success. The book includes important information on the different types of patents available, how to determine if an invention can be patented, and strategies for obtaining broad and comprehensive claims. The author also offers practical advice on how to prepare and file a patent application, and how to navigate the patent examination process. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Condición: New.

Condición: Very Good. Typed Letter Signed. Typed single page, on the company letterhead; dated November 20, 1919 and addressed to Robert S. Pelletreau; the secretary acknowledging his letter and letting him know that Sperry is traveling and will see the letter upon return. Elmer Ambrose Sperry (1860 - 1930) American engineer, inventor, and entrepreneur, ".the recipient of more than 400 patents and numerous international honors." (Brett D. Steele in the ANB) The letter is typed on good quality bond paper, with a watermark illustration of the famous gyroscope in a standing housing. Approx. 8 1/2" x 11"; old fold lines; in very good condition.

LeatheBound. Condición: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leatherbound edition. Condition: New. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. Pages: 24. A perfect gift for your loved ones. Reprinted from 9999 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Volume NO2 Language: English Pages: 24 Volume NO2.

LeatherBound. Condición: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1894 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 8 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English.

LeatherBound. Condición: NEW. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leatherbound edition. Condition: New. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. Pages: 56. A perfect gift for your loved ones. Reprinted from 1918 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English Pages: 56.

Paul Friedrich Strelow Verlag, Berlin-Wilmersdorf, 1950. 20 S. mit vielen Abbildungen, broschiert, quart, (Einband mit kleinem Eckausriß/Rücken gering berieben/gering gebräunt)---- sonst gute Erhaltung / Inhalt u.a.: Silberzigarre über dem Weltmeer. Erste Zeppelinfahrt nach Lakehurst / Die Rechtslage auf dem Gebiet des gewerblichen Rechtsschutzes nach der Eröffnung des Deutschen Patentamtes in München / Gewerbliche, literarische und künstlerische Eigentumsrechte ausländischer Staaten und Staatsangehöriger / Text deutsch, teils dreisprachig: deutsch, englisch und französisch - 54 Gramm.

Paperback / softback. Condición: New. This item is printed on demand. New copy - Usually dispatched within 5-9 working days.

LeatheBound. Condición: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leatherbound edition. Condition: New. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. Pages: 84. A perfect gift for your loved ones. Reprinted from 1957 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English Pages: 84.

I) 5 (2 double-folded) cardboards with 4 pages of manuscript-facsimile and 3 (2 folded) colour-plates. - Publisher's illustrated softcover; ''Illustration de couverture: Touches dessinées par M. Horcholle à l'appui de sa demande de brevet en date du 3 septembre 1862 pour un perfectionnement aux touches de pianos, orgues et autres instruments à clavier.''. / II) 4 (1 double-folded) cardboards with 6 pages of manuscript-facsimile and 2 (1 folded) colour-plates. - Publisher's softcover with manuscript-facsimile; Folio (ca. 43 x 28 cm); both fac-similes held by broad orange raw-silk strings on both interior panels (same fabric) of a huge heavy copper-coloured velvet covered and gold-embossed stiff folder with a wooden titleplate on both sides of the flap and an embossed short piano-keybord at toppanel-foreedge; imperial-folio (ca. 56 x 40,5 cm; ca. 2,5 kg.). *** [Letztmalig verlängerter, ERWEITERTER FRÜHLINGS-VERKAUF bis Montag, den 20.04.2026 / Ongoing, ultimately EXPANDED SPRING-SALE until Monday, April 20, 2026: um über 45% REDUZIERTER PREIS / PRICE-REDUCTION of over 45%; ehemaliger Preis / previously EUR 850,-] --- FIRST EDITION OF THIS LUXURIOUSLY EQUIPPED OVERSIZE FACSIMILE-EDITION, One of 250 Copies in total; both copies state ''L'Original est déposé et conservé à L'Institut National de la Propriété Industrielle / 26bis, Rue de Saint-Pétersbourg - 75008 Paris''. - String-binding of the Pape-facsimile slightly loose; else in BEST CONDITION LIKE NEW.

Guglielmo Marconi (18741937) was an Italian inventor and politician, mainly known for creating a wireless telegraph system, for which he won a Nobel Prize in Physics with German inventor Karl Ferdinand Braun in 1909. Offered here are seven photographs and an article about Marconi and his wireless inventions. The article, "Marconi and His Transatlantic Signal" by P. T. McGrath, appeared in 1902 in The Century Magazine; it seems to be missing the first two pages. Three of the photographs are portraits of Marconi, one dated 1902 and two of him as an older man. The remaining four are of Marconi at work; one is captioned verso "Clifden, England, from where first trans-atlantic wireless message was sent." (Note that the signal was not sent from Clifden, which is in Ireland, but rather Poldhu in Cornwall, England.) Another shows four men with Marconi's kite on Signal Hill in St. John's, Canada, the location to which the transatlantic signal was sent. The kite was used to lift a radio antenna 400 feet in the air, enabling reception of the signal, which was received successfully for the first time in December of 1901. The significance of the transmission, and Marconi's work generally, in the history of global communication is near-impossible to overstate. Photos with Brown Brothers stamps and manuscript captions verso; with normal wear. Magazine pages with marginal damage and wear. Overall excellent. Seven photographs, mainly measuring 5 x 7 inches, with six double-sided pages of The Century Magazine. Photos with Brown Brothers stamps and manuscript captions verso; with normal wear.