Maker and role
Radio Corporation of America Limited, Manufacturer
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Object detail

Accession number
This glass valve has a black bakelite collar. It also has eight electrodes protruding from the base. Valve has metal mechanism inside
RCA - USA Printed
Raytheon/ Made in USA/ for/ replacement/ use only/ M-R/ Licenced/ as stated/ on carton Printed
Credit Line
Radio Corporation of America Limited. Valve, F1953.2004. The Museum of Transport and Technology (MOTAT).


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