DISPERSIVE INTERDIGITAL TRANSDUCER FOR DEVICES OPERATING WITH ACOUSTICAL WAVES,申请号EP19860110228-传众专利搜索

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发明名称	DISPERSIVE INTERDIGITAL TRANSDUCER FOR DEVICES OPERATING WITH ACOUSTICAL WAVES
摘要
申请公布号	EP0213372(A3)	申请公布日期	1988.11.09
申请号	EP19860110228	申请日期	1986.07.24
申请人	SIEMENS AKTIENGESELLSCHAFT BERLIN UND MUNCHEN	发明人	GRASSL, HANS-PETER, DR. DIPL.-PHYS.
分类号	H03H3/08;H03H9/02;H03H9/145;(IPC1-7):H03H9/145	主分类号	H03H3/08
代理机构		代理人
主权项
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