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经营范围
发明名称
Coupling device for broadband signals.
摘要
申请公布号
EP0408797(B1)
申请公布日期
1994.01.26
申请号
EP19890113373
申请日期
1989.07.20
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
TRUMPP, GERHARD, DIPL,-ING.;WOLKENHAUER, JAN, DIPL,-ING.
分类号
H03K17/00;H03K17/693;H03K19/00;H04M3/00;H04Q3/52;(IPC1-7):H04Q3/52;H03K19/094
主分类号
H03K17/00
代理机构
代理人
主权项
地址
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