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Technician's Telephone Apparatus

Technician's Telephone Apparatus
Permskiy Telefonniy Zavod USSR, 1962 y.

Produced from 1960 to 1972. Technician's Telephone Apparatus 1962, USSR Permskiy Telefonniy Zavod. An apparatus with rotary dial. Designed for telephone lines testing. Handset incorporated a capsule type microphone.