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经营范围
发明名称
SURFACE ACOUSTIC WAVE DEVICE
摘要
申请公布号
EP0407163(A3)
申请公布日期
1991.07.17
申请号
EP19900307292
申请日期
1990.07.04
申请人
MURATA MANUFACTURING CO., LTD.
发明人
IEKI, HIDEHARU;SAKURAI, ATSUSHI;KIMURA, KOJI
分类号
H03H3/08;H03H9/02;H03H9/145;(IPC1-7):H03H9/02
主分类号
H03H3/08
代理机构
代理人
主权项
地址
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