Phonic motor clock type 1-B
- Made:
- 1937
- maker:
- Muirhead and Company Limited
This image is released under a CC BY-NC-SA 4.0
Licence
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LicensePhonic motor clock type 1-B, patent no. 415758, serial no
Science Museum Group
© The Board of Trustees of the Science Museum
Phonic motor clock type 1-B, patent no. 415758, serial no. 82137, by Muirhead and Co. Ltd., April 1937
Details
- Category:
- Telecommunications
- Object Number:
- 1989-1167
- type:
- phonic
- credit:
- Muirhead Vactric Components Limited
