McVitie Weston valve collection
- Made:
- 1937 in United States and Canada
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LicenseMazda output triode valve for line or frame timebase
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Mazda output triode valve for line or frame timebase, type AC/P4, B5 base, pinch marked ACP4/P, 5-pin base with one pin removed, (RMW/F35 - McVitie Weston number), by British Thomson-Houston Company Limited, 1937.
