McVitie Weston valve collection, Mullard valve, type TH4B

Made:: 1940

maker:: Mullard Limited

Mullard valve, type TH4B, gold metallizing, marked CW

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Mullard valve, type TH4B, gold metallizing, marked CW
Science Museum Group
© The Board of Trustees of the Science Museum

Mullard valve, type TH4B, gold metallizing, marked CW, (RMW/Y195 - McVitie Weston number), by Mullard Limited, 1940.

Details

Category:: Electronic Components

Object Number:: 1972-141/1711

type:: valve

credit:: STC plc

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McVitie Weston valve collection, Mullard valve, type TH4B

Details

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