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Wirth Elektronik GmbH
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Isernhagen, DE
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last 30 patents
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Patent Grant
Loudspeaker unit with means for releasably fastening loudspeaker ch...
Patent number
4,752,962
Issue date
Jun 21, 1988
Telefunken Fernseh und Rundfunk GmbH
Karl-Heinz Thiele
H04 - ELECTRIC COMMUNICATION TECHNIQUE