Osram thermionic valve

Made:
1940 in England
maker:
General Electric Company Limited
Osram thermionic valve

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Osram thermionic valve made for the General Electric Company

Details

Category:
Radio Communication
Object Number:
Y7001.870
Materials:
glass, plastic (unidentified), metal (unknown) and cardboard
Measurements:
overall: 134 mm x 51 mm x 51 mm,
type:
thermionic valve

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