Ultrasonic transducer arrangement with acoustic matching layer,申请号EP19920116561-传众专利搜索

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发明名称	Ultrasonic transducer arrangement with acoustic matching layer
摘要
申请公布号	EP0590176(B1)	申请公布日期	1998.12.09
申请号	EP19920116561	申请日期	1992.09.28
申请人	SIEMENS AKTIENGESELLSCHAFT	发明人	FIEBIGER, CLEMENS, DR.-ING.;SCHMIDT, ERHARD,ING.GRAD.
分类号	G01N29/24;B06B1/06;G10K11/02;H04R17/00;(IPC1-7):G10K11/02	主分类号	G01N29/24
代理机构		代理人
主权项
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