McVitie Weston valve collection, Osram valve, type T.250

maker:
Osram
Osram valve, type T.250, marked 14

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Osram valve, type T.250, marked 14
Science Museum Group
© The Board of Trustees of the Science Museum

Osram valve, type T.250, marked 14, (RMW/J82 – Mcvitie Weston number), by Osram

Details

Category:
Electronic Components
Object Number:
1972-141/2503
type:
valves
credit:
STC plc