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发明名称
Frequency combining/separating filter for signals at very different frequencies
摘要
申请公布号
DE3137070(A1)
申请公布日期
1983.03.31
申请号
DE19813137070
申请日期
1981.09.17
申请人
SIEMENS AG
发明人
WENDT,PETER,DIPL.-ING.
分类号
H03H7/46;(IPC1-7):H03H7/46;H01P1/21
主分类号
H03H7/46
代理机构
代理人
主权项
地址
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