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

Made:: 1923

Ramsay C.R.T. (Experimental) valve, glass envelope 2

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Ramsay C.R.T. (Experimental) valve, glass envelope 2
Science Museum Group
© The Board of Trustees of the Science Museum

Ramsay C.R.T. (Experimental) valve, glass envelope 2.5in diam x 1ft 8in long overall, with side tube 3.5in long, marked - Tube 207A, electrode structure broken, (RMW/K23B - McVitie Weston number), by Unknown maker, 1923.

Details

Category:: Electronic Components

Object Number:: 1972-141/1407

type:: valve

credit:: STC plc

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

Details

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