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Science Museum Group Collection
© The Board of Trustees of the Science Museum
Science Museum Group Collection
© The Board of Trustees of the Science Museum
4316 A radio valve, made by Standard Telephones and Cable Limited, England, 1936-1939
Details
- Category:
- Electronic Components
- Object Number:
- 1939-50
- Materials:
- glass, metal (unknown) and plastic (unidentified)
- Measurements:
-
overall: 85 mm x 75 mm diameter, .055 kg
- type:
- thermionic valve
- credit:
- Donated by STC plc
