Benjamin Electric Mfg. Co., manufacturers, wireless clusters and lighting specialties. (1912)
Benjamin Electric Mfg. Co. · leaf 47
Cat. No. 904 … Pi$0.28 v904 Attachment Plug with Moulded Rinir907 - Soiid —2 The Attachment Plug No. 904 is like No 903 «p< thai it has a mouldedring instead ol fibre washer, and a bushing of smaller diameter. It is thua easier to ■, wl with f certain forms ol glassware, <i, tit- tatchin8 «■ Knaited. No.…
Electric lighting · Light fixture
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