Audio frequency oscillator type A-706-B
- maker:
- Muirhead and Company Limited
This image is released under a CC BY-NC-SA 4.0
Licence
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LicenseAudio frequency oscillator type A-706-B, no.142661, patent no
Science Museum Group
© The Board of Trustees of the Science Museum
Audio frequency oscillator type A-706-B, no.142661, patent no. 489849, by Muirhead and Co. Ltd.
Details
- Category:
- Telecommunications
- Object Number:
- 1989-958
- type:
- audio frequency
- credit:
- Muirhead Vactric Components Limited
