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Alternating-current ringer

Inventory number: T16 84.72.1.
Year of creation: 1904
Maker: Telefongyár Rt.
Location: Hall 1

Incoming calls are signaled on the telephone set by an alternating-current bell. Its main elements are: two inversely wound iron-core coils, permanent magnet, soft iron plate, anchor with the hammer and two metal bells of different compositions.

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  • Alternating-current ringer

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