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发明名称
WIDEBAND SIGNAL COUPLER
摘要
申请公布号
JPH0287890(A)
申请公布日期
1990.03.28
申请号
JP19890202259
申请日期
1989.08.03
申请人
SIEMENS AG
发明人
GERUHARUTO TORUNPU;YAN UORUKENHAUERU
分类号
H03K17/00;H03K17/693;H04M3/00;H04Q3/52
主分类号
H03K17/00
代理机构
代理人
主权项
地址
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