Publicado por Proc. Royal Society, 1913
Librería: Mark Westwood Books PBFA, Hay-on-Wye, HEREF, Reino Unido
Miembro de asociación: PBFA
EUR 42,85
Cantidad disponible: 1 disponibles
Añadir al carritoSoft cover. Condición: Good. pp: 75-90. Offprint in original paper wrappers. The experiments described show that a selenium 'bridge' is far more sensitive than the human eye. In 1909 Fournier and Rignoux had described a television device using an array of selenium cells to pick up am image.