Ubicación virtual: Telephony
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260
Wooden device with magnet and crank. Bells to the front and shelf for messages. Transmission system with mouthpiece at the front and lateral fork to hang the audio unit.
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287
Device with column and metal base with transmission system at the front and two audio units with wooden handles. Fabric cord.
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228
Base, column and face plate in metal. Bakelite mouthpiece and receiving element. Fabric cable and velvet shaped cover.
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229
Composed of diferent components: bells system, audio and reception elements. Magneto with crank and shelf for battery bottles. Fabric cable and external connections.
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239
Intercom device wooden box with station selector and audio element on the front. Fabric cord.
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243
Made of wood. Internal magneto with crank and integrated handset. Fabric cord.
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189
Button system with integrated metal handset and extra audio element. Fabric cord
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198
Wooden box with bells at the front and clapper and coil cover.
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212
Wooden device with separate transmission and reception functions. Magneto with crank. Bells at the top and shelf at the front.
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213
Wooden device with magnet and crank. Front bells, metal cradle and integrated headset. Braided fabric cable.