Type B7 Thermionic Valve

Made:: 1912 in Rugby

maker:: British Thomson-Houston Company Limited

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Four pin radio valve type B7, 6 volt filament with original box, made by British Thomson-Houston Co. Ltd, Rugby, c.1912

Details

Category:: Electronic Components

Object Number:: Y7000.1519

Measurements:: Overall: 90 mm x 90 mm x 125 mm,

type:: thermionic valve

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Type B7 Thermionic Valve

Details

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