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Resistance box 1 megohm
- Made:
- 1938
- maker:
- Muirhead and Company Limited
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Resistance box 1 megohm, no. 85914, by Muirhead and Co. Ltd., January 1938
Details
- Category:
- Telecommunications
- Object Number:
- 1989-1073
- type:
- resistance box
- credit:
- Muirhead Vactric Components Limited