Wade Bequest collection of valves: RCA radio valve type 12SQ7

SMG00237786

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SMG00237786
Science Museum Group
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Wade Bequest collection of valves: RCA radio valve type 12SQ7. With I/O base. Metal valve.

Details

Category:
Electronic Components
Object Number:
1972-343/181
type:
valve
credit:
Wade, J.C.F.