Van Depoele Electric Light Company manufacture single and multiple current dynamo electric machines, motors, electric lamps and electro-plating apparatus ... (1884)
Van Depoele Electric Light Company · Van Depoele Electric Light Company · leaf 14
Fig. Van Depoele Standard Lamp. Fig. 6. Van Depoele UniversaiLamp. main magnet. This armature carries the carbon lifter, so that any motionimparted to the armature, under the influence of its electro-magnets, is directlycommunicated to the lifter, either separating the carbons or allowing the same…
Lighting · Street lighting · Roadway lighting · Arc lamps
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