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Multiple series and constant current arc lamps for direct current circuits. (1907)

Western Electric Company. · Western Electric Company · leaf 34

An illustration from Multiple series and constant current arc lamps for direct current circuits., 1907, leaf 34
u.n … MULTIPLE AND MULTIPLE SERIESDIRECT CURRENT ENCLOSED ARC LAMPS BULLETIN 5512 (Replacing Bulletin 7040 of December. 1904) AUGUST I, 1907

Electric lighting · Arc lamps · Wiring devices · Interior lighting fixtures, lamps, and ballasts · Enclosed circuit breakers

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