Radio valve type 4242 A
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Licence
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LicenseRadio valve type 4242 A, 100 watt, molybdenum anode
Science Museum Group
© The Board of Trustees of the Science Museum
Radio valve type 4242 A, 100 watt, molybdenum anode
Details
- Category:
- Electronic Components
- Object Number:
- 1937-15
- type:
- radio valve
- credit:
- Standard Telephones and Cables Ltd.
