SIEMENS & HALSKE No. 4051 | |||||||
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No. 4051 Net weight about 2.8 kgs. See also Telephone No. 4052. Taken from the Siemens & Halske Telephone Catalogue 1912
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Last revised: November 26, 2022 FM2 |
SIEMENS & HALSKE No. 4051 | |||||||
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No. 4051 Net weight about 2.8 kgs. See also Telephone No. 4052. Taken from the Siemens & Halske Telephone Catalogue 1912
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Last revised: November 26, 2022 FM2 |
Wall telephone for magneto call small pattern in polished walnut case; comprising hand-combination, 'watch'
receiver with two conductor cord, automatic switch-hook, induction coil, alternating current bell with 300 ohms resistance, strong magneto with 2 magnets, point lightning protector with short
circuiting plug and terminals for ringing through about 12000 ohms.