Multiple series and constant current arc lamps for direct current circuits. (1907)
Western Electric Company. · Western Electric Company · leaf 42
MULT. PLC ANo MULTIPLE SER.roDIRECT CURRENT ENCLOSED ARC LAMPSBULLET, N NUMBER 5512 FIGURE 16 TYPE 670 With No. 2 metal shadeDust ring and *R globe p^i WESTERNELECTRICCOMPANY Multiple Series Direct Current Enclosed Arc Lamp TYPES 430 AND 435
Electric lighting · Arc lamps · Wiring devices · Interior lighting fixtures, lamps, and ballasts · Enclosed circuit breakers
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