Electrical switch
Electrical switch, one of four, for physiological use, by C.F. Palmer, London, 1920-1940
Details
- Category:
- Laboratory Medicine
- Object Number:
- 1981-607/1
- Materials:
- brass (copper, zinc alloy) and iron
- type:
- electric switches
Electrical switch, one of four, for physiological use, by C.F. Palmer, London, 1920-1940