Davies' patent ampere meter
- Made:
- Westminster
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LicenseDavies' patent ampere meter, no. 17667, by Muirhead and Co
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© The Board of Trustees of the Science Museum
Davies' patent ampere meter, no. 17667, by Muirhead and Co. Westminster
Details
- Category:
- Telecommunications
- Object Number:
- 1989-998
- type:
- ampere
- credit:
- Muirhead Vactric Components Limited
