PIEZOELECTRIC ELEMENT STRUCTURE OF TRANSDUCER,申请号JP19980162651-传众专利搜索

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发明名称	PIEZOELECTRIC ELEMENT STRUCTURE OF TRANSDUCER
摘要
申请公布号	JPH11355888(A)	申请公布日期	1999.12.24
申请号	JP19980162651	申请日期	1998.06.10
申请人	OKI ELECTRIC IND CO LTD	发明人	OMURA MITSUO;SUZUKI KOJI
分类号	H04R17/00;(IPC1-7):H04R17/00	主分类号	H04R17/00
代理机构		代理人
主权项
地址

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