Assignee

MICROTRONIC NL B V

NL·1 granted patent·83 citations·filing 1997–1997

Technology mixH04R1

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0179US6078677AElectroacoustic transducer with improved diaphragm attachmentMICROTRONIC NL B V·Filed 1997·Granted Jun 20, 2000·83 cites·6 claims

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