Radio valve, micromesh type 7A.2, 1932-1933
- Made:
- 1932-1933 in Foots Cray
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Science Museum Group Collection
© The Board of Trustees of the Science Museum
Radio valve, micromesh type 7A.2, made by Standard Telephones and Cables Limited, Foots Cray, London, England, 1932-1933
Details
- Category:
- Electronic Components
- Object Number:
- 1936-106
- Materials:
- glass, plastic (unidentified) and metal (unknown)
- Measurements:
-
overall: 130 mm x 50 mm diameter
- type:
- thermionic valve
- credit:
- Donated by R McVitie Weston
