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经营范围
发明名称
Surface acoustic wave element
摘要
申请公布号
EP0588261(B1)
申请公布日期
1998.02.18
申请号
EP19930114591
申请日期
1993.09.10
申请人
SUMITOMO ELECTRIC INDUSTRIES, LIMITED
发明人
NAKAHATA, HIDEAKI;HACHIGO, AKIHIRO;HIGAKI, KENJIRO;SIKATA, SHINICHI
分类号
H03H9/145;H03H9/02;H03H9/25;(IPC1-7):H03H9/02
主分类号
H03H9/145
代理机构
代理人
主权项
地址
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