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经营范围
发明名称
Variable resonator, tunable bandwidth filter, and electric circuit device
摘要
申请公布号
EP1962368(B1)
申请公布日期
2009.08.19
申请号
EP20080003085
申请日期
2008.02.20
申请人
NTT DOCOMO, INC.
发明人
KAWAI, KUNIHIRO;OKAZAKI, HIROSHI;NARAHASHI, SHOICHI
分类号
H01P7/08;H01P1/203
主分类号
H01P7/08
代理机构
代理人
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地址
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