DEVICE FOR TRANSDUCING NOISE GENERATED INSIDE A BODY,IN PARTICULAR VOICE,WITH A GREAT DAMPING OF ENVIRONMENTAL NOISE,申请号IL19890089655-传众专利搜索

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发明名称	DEVICE FOR TRANSDUCING NOISE GENERATED INSIDE A BODY,IN PARTICULAR VOICE,WITH A GREAT DAMPING OF ENVIRONMENTAL NOISE
摘要
申请公布号	IL89655(D0)	申请公布日期	1989.09.28
申请号	IL19890089655	申请日期	1989.03.17
申请人	M-P & SD DI PARISI EUGENIO	发明人
分类号	H04R1/46;(IPC1-7):H04R/	主分类号	H04R1/46
代理机构		代理人
主权项
地址

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