STERLING TELEPHONE AND ELECTRIC Co. Ltd | |||||||
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MAGNETO RINGING TELEPHONES (LONG DISTANCE BRIDGING TYPES) No. U 385 Case of Black enameled steel and other metal parts are Nickel plated. Note: The above Instrument is suitable for short or long distances, and may be used as a Bridging Set when not more than six to eight instruments are connected on one circuit.
Taken from the Sterling Catalogue No. 11 & 12 |
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Last revised: January 14, 2025FM2 |