Benjamin Electric Mfg. Co., manufacturers, wireless clusters and lighting specialties. (1912)
Benjamin Electric Mfg. Co. · Benjamin Electric Mfg. Co. · leaf 54
REDUCERS CmNo I j-r Std.50 I3, Cat No. 98 … 98 Reducer . _ ,$0.25 The Reducer 98 i d< signed for adapting mogul screw backets for the use of medium screw base lamps. \\ hen attachethe center contact is lowered one-half inch, thus bringing thefilament of the small base lamp to its proper position. Boththreaded .shell- are made of ooppei.…
Electric lighting · Division 26 - Electrical · Lighting
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