British Telecom telephone amplifier or loudspeaker unit, model STM, 1981
- Made:
- 1981
- maker:
- British Telecom
Telephone amplifier or loudspeaker unit, model STM 81/1, made by British Telecom, 1981
Details
- Category:
- Telecommunications
- Object Number:
- 2000-945
- type:
- telephone amplifier
- credit:
- BNR Europe Ltd