General Electric lamps : a condensed text on the design and operation of incandescent, mercury and fluorescent light sources / C. E. Weitz

Autor: Weitz, C. E.

Mazda lamps : characteristics and applications of incandescent lamps-gaseous discharge, and fluorescent light sources / General Electric Company

Catalog of standard large mazda lamps / General Electric

Everything electrical / General Electric

Electrical installation material / General Electric

Matériel électronique / ACEC

Lâmpas de secagem : secagem por raios infra-vermelhos / Philips

Catalogue général des lampes Philips / Philips

Relação entre os vários tipos de lâmpadas / Philips

Iluminação residencial / Philips

Lâmpadas e acessórios / Philips

Lâmpadas eléctricas / General Electric