Holway Rectifying Valve
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Licence
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License
Science Museum Group
© The Board of Trustees of the Science Museum
Rectifiers up to 150KV, 500mA for x-ray apperatus. A4696.
Details
- Category:
- Photographic Technology
- Collection:
- Kodak Collection
- Object Number:
- 1990-5036/8442
- Measurements:
-
overall: 644 mm 175 mm,
- type:
- rectifying valve
- credit:
- The Kodak Collection at the National Media Museum, Bradford
