Synchronous MSDC motor-driven solar dial time-switch
- Made:
- New Malden and Surrey
Synchronous motor-driven solar dial time-switch, type MSDC, fitted with special fast clock revolving once per minute, to show operation of switchgear with a cast metal case
Details
- Category:
- Time Measurement
- Object Number:
- 1953-336
- type:
- timer and automatic street lamp controller
- credit:
- Venner Ltd.
