Marconiphone series/parallel aerial variometer

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Marconiphone series/parallel aerial variometer, with carton
Science Museum Group
© The Board of Trustees of the Science Museum

Marconiphone series/parallel aerial variometer, with carton

Details

Category:: Electronic Components

Object Number:: 1969-265

type:: variometer

credit:: Banks, V.P.

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Marconiphone series/parallel aerial variometer

Details

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