Benjamin Electric Mfg. Co., manufacturers, wireless clusters and lighting specialties. (1912)
Benjamin Electric Mfg. Co. · Benjamin Electric Mfg. Co. · leaf 51
particularly adapted for factory and office lighting, whereit is desirable to concentrate the light on a limited ana, at tin- same time protect theeye against direct rays. Where no strong light is required, an appreciable saving maybe effected by the use of low candle power lamp Standard finish is… … Cat. No. 1386
Electric lighting · Division 26 - Electrical · Lighting
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