McVitie Weston valve collection, Mullard ORA valve

maker:
Mullard Limited
Mullard ORA valve, anode cylinder open, filament missing

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Mullard ORA valve, anode cylinder open, filament missing
Science Museum Group
© The Board of Trustees of the Science Museum

Mullard ORA valve, anode cylinder open, filament missing, (RMW/B116A - McVitie Weston number), by Mullard Limited.

Details

Category:
Electronic Components
Object Number:
1972-141/366
type:
valve
credit:
STC plc