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经营范围
发明名称
LOW ATTENUATING FILTER/ CIRCUIT ARRANGEMENT
摘要
申请公布号
EP1153457(A1)
申请公布日期
2001.11.14
申请号
EP19990947250
申请日期
1999.07.21
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
SCHMIDT, GERHARD
分类号
H01P1/203;H01P1/212;(IPC1-7):H01P1/203
主分类号
H01P1/203
代理机构
代理人
主权项
地址
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