The Maxim Electric Light and Power Co., Philadelphia. (1882)
United States Electric Lighting Company · United States Electric Lighting Company · leaf 16
Ornamental Arc Lamp. … Inclused-frame Arc Lamp. and the feeding mechanism is at the same time transferred to them. Lamps of thistype burn from sixteen to eighteen hours without renewal of the carbons. In allthese lamps the frame is made of brass and iron, and all the electrical connect.ons are 14 THE UNITED STATES…
Electricity · Lighting · Power supply
Internet Archive · Building Technology Heritage Library · Public Domain Mark 1.0. Free to use for anything.
