Waterproof inertial type microphone,申请号US19600038676-传众专利搜索

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发明名称	Waterproof inertial type microphone
摘要
申请公布号	US3064089(A)	申请公布日期	1962.11.13
申请号	US19600038676	申请日期	1960.06.24
申请人	WARD DONALD P	发明人	WARD DONALD P.
分类号	H04B11/00;H04M1/05;H04R21/02	主分类号	H04B11/00
代理机构		代理人
主权项
地址

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