Lambert's capacity key
- Made:
- 1929
- maker:
- Muirhead and Company Limited
This image is released under a CC BY-NC-SA 4.0
Licence
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LicenseLambert's capacity key, no. 59430, by Muirhead and Co. Ltd
Science Museum Group
© The Board of Trustees of the Science Museum
Lambert's capacity key, no. 59430, by Muirhead and Co. Ltd., 1929
Details
- Category:
- Telecommunications
- Object Number:
- 1989-1014
- type:
- capacity
- credit:
- Muirhead Vactric Components Limited
