McVitie Weston valve collection, Edison lamp valve

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Edison lamp valve
Science Museum Group
© The Board of Trustees of the Science Museum

Edison lamp valve, spherical glass bulb 5in diam with top pip and external loop connectors, pinch marked 2771, (RMW/ P27 - McVitie Weston number), by Unknown maker.

Details

Category:: Electronic Components

Object Number:: 1972-141/1471

type:: valve

credit:: STC plc

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McVitie Weston valve collection, Edison lamp valve

Details

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