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经营范围
发明名称
Dielelectric filter, dielelectric duplexer, and communication apparatus
摘要
申请公布号
EP0997964(B1)
申请公布日期
2008.09.10
申请号
EP19990121259
申请日期
1999.10.25
申请人
MURATA MANUFACTURING CO., LTD.
发明人
TSUKAMOTO, HIDEKI;KURODA, KATSUHITO;ISHIHARA, JINSEI;KATO, HIDEYUKI
分类号
H01P1/205;H01P7/10;H01P1/213
主分类号
H01P1/205
代理机构
代理人
主权项
地址
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