Frahm resonant reed frequency meter, model 4957

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Frahm resonant reed frequency meter, model 4957
Science Museum Group
© The Board of Trustees of the Science Museum

Frahm resonant reed frequency meter, model 4957

Details

Category:: Radio Communication

Object Number:: 1968-600

type:: frequency meter

credit:: Anders Electronics Ltd.

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Frahm resonant reed frequency meter, model 4957

Details

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