Differential voltmeter 0-20 volts
Differential voltmeter 0-20 volts, by Woodhouse and Rawson Electric Manufacturing Co. Ltd.
Details
- Category:
- Electricity Supply
- Object Number:
- 1906-24
- type:
- voltmeter
- credit:
- J.C. Stevens (Auction Sales)
Differential voltmeter 0-20 volts, by Woodhouse and Rawson Electric Manufacturing Co. Ltd.