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ASTATIC CORP

3 patents

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US4065648ADec 27, 1977

Microphone screen

ASTATIC CORP28 citations78
US4361737ANov 30, 1982

Base station microphones

ASTATIC CORP12 citations71
US4065134ADec 27, 1977

Needle assemblies for phonograph pickup cartridges

ASTATIC CORP0 citations30