Wade Bequest collection of valves: Marconi (Canada) radio valve type 12Y4

PART OF:: Wade Bequest collection of valves

Made:: Canada

maker:: Marconi Company Limited

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Wade Bequest collection of valves: Marconi (Canada) radio valve type 12Y4. Half-wave rectifier. With B5 base and ST bulb.

Details

Category:: Electronic Components

Object Number:: 1972-343/164

type:: valve

credit:: Wade, J.C.F.

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Wade Bequest collection of valves: Marconi (Canada) radio valve type 12Y4

Details

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