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发明名称
Mechanisches Frequenzfilter, bei welchem die Achsen der rotationssymmetrischen Resonanz- und Koppelelemente eine Gerade bilden
摘要
申请公布号
DE1219601(B)
申请公布日期
1966.06.23
申请号
DE1957T014112
申请日期
1957.09.07
申请人
TELEFUNKEN PATENTVERWERTUNGSGESELLSCHAFT M.B.H.
发明人
OHNSORGE HORST
分类号
H03H9/50
主分类号
H03H9/50
代理机构
代理人
主权项
地址
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