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经营范围
发明名称
HOOGFREQUENT FILTER.
摘要
申请公布号
NL180159(B)
申请公布日期
1986.08.01
申请号
NL19790008381
申请日期
1979.11.16
申请人
OKI ELECTRIC INDUSTRY CO., LTD. TE TOKIO, JAPAN.
发明人
分类号
H01P7/04;H01P1/205;H01P7/10;(IPC1-7):H01P1/205;H01P7/00
主分类号
H01P7/04
代理机构
代理人
主权项
地址
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