BTH transmitter triode AT 40 c.1921

BTH transmitter triode AT 40 c.1921

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BTH transmitter triode AT 40 c.1921
Science Museum Group
© The Board of Trustees of the Science Museum

BTH transmitter triode AT 40 c.1921

Details

Category:
Electronic Components
Object Number:
1978-205
type:
transmitter
credit:
Imperial College of Science & Technology (Dept. of Electrical Engineering)