Telephony – Page 25

SN423

Plastic appliance with internal bell ringer. Rotary dial and integrated handset. Coil cord.

Wooden base, metal cradle and integrated handset. Braided fabric cable

Made of metal with separate transmission and reception system.

Bakelite device with intercom buttons. Integrated handset and plastic cable.

Metal box with bakelite handset and rotary dial.

Bakelite handset and body, rotary dial and integrated bells.

Metal device with circular slots for depositing coins. Separate receiving and transmitting system. Rotary dial and integrated bells.

Intercom device with bakelite body and handset and four call positions.

Metal box with bakelite receiver. Explosion-proof phone and discharges due to electrical storms.

Intercom device. Wood and plastic body. Integrated bells, rotary dial and bakelite handset.