McVitie Weston valve collection, Ramsay C.R.T. (Experimental) valve

Made:: 1923

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Ramsay C.R.T. (Experimental) valve
Science Museum Group
© The Board of Trustees of the Science Museum

Ramsay C.R.T. (Experimental) valve, glass tube 1ft 2in long overall, 1.25in diam with 4 side tubes (3 electrodes and 1 pip), (RMW/K23A - McVitie Weston number), by Unknown maker, 1923.

Details

Category:: Electronic Components

Object Number:: 1972-141/1406

type:: valve

credit:: STC plc

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McVitie Weston valve collection, Ramsay C.R.T. (Experimental) valve

Details

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