Double tongue commutator used by Wheatstone
- Made:
- 1861
- maker:
- CHARLES WHEATSTONE
Double tongue commutator used by Wheatstone
Details
- Category:
- Electricity and Magnetism
- Object Number:
- 1884-85
- type:
- commutator
- credit:
- Patent Office Museum
Double tongue commutator used by Wheatstone