Mullard audio pentode, type EF37A

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Mullard audio pentode, type EF37A
Science Museum Group
© The Board of Trustees of the Science Museum

Mullard audio pentode, type EF37A

Details

Category:: Electronic Components

Object Number:: 1966-120

type:: pentode

credit:: Ministry of Supply

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Mullard audio pentode, type EF37A

Details

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