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Sandor Szabo
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Klosterneuburg-Kierling, AT
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last 30 patents
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Patent Grant
Stereophonic microphone system
Patent number
5,073,936
Issue date
Dec 17, 1991
Gorike; Rudolf
Rudolf Gorike
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Device for stereophonic recording of sound events
Patent number
5,031,216
Issue date
Jul 9, 1991
AKG Akustische u. Kino-Gerate Gesellschaft m.b.H.
Rudolf Gorike
H04 - ELECTRIC COMMUNICATION TECHNIQUE