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发明名称
Energy trapping piezoelectric device and producing method thereof
摘要
申请公布号
EP0818882(A3)
申请公布日期
1999.12.15
申请号
EP19970111679
申请日期
1997.07.09
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人
TOMITA, YOSHIHIRO;OGURA, TETSUYOSHI;KOMATSU, ATSUSHI;ITAMOCHI, SHINJI
分类号
H03H3/02;H03H9/02;H03H9/10;H03H9/56;(IPC1-7):H03H9/56
主分类号
H03H3/02
代理机构
代理人
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