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TELEPHONE - WALL
CD 105 TRANSMITTER. RC 171 on adjustable arm RC 668, with two single cords RS 3500. RECEIVER. RD 610, suspended on a removable hook-switch, with two-way cord RS 4002. RINGER of 1000 ohms resistance. CONDENSER of two microfarad capacity. Dimensions: Weight 9.0 lbs. Taken from the Ericsson Telephone Catalogue 1912 |
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Last revised: March 25, 2024FM2 |