Megohm variable resistance no. 21298
- Made:
- Westminster
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Science Museum Group
© The Board of Trustees of the Science Museum
Megohm variable resistance no. 21298, by Muirhead and Co. Westminster
Details
- Category:
- Telecommunications
- Object Number:
- 1989-977
- type:
- variable
- credit:
- Muirhead Vactric Components Limited
