Ediswan thermionic triode valve

Made:: 1928 in England

Ediswan thermionic triode valve
Science Museum Group
© The Board of Trustees of the Science Musuem

Ediswan thermionic triode valve VT 13C

Details

Category:: Radio Communication

Object Number:: Y7001.1070

Materials:: glass, metal (unknown) and bakelite

Measurements:: overall: 102 mm x 56 mm x 56 mm,

type:: thermionic valve and triode valve

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Ediswan thermionic triode valve

Details

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