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发明名称
Mehrkreisiges Bandfilter mit symmetrisch zur Bandmitte liegenden Nullstellen
摘要
申请公布号
DE945532(C)
申请公布日期
1956.07.12
申请号
DE1952G008117
申请日期
1952.02.09
申请人
MAX GRUNDIG
发明人
WAGNER RICHARD
分类号
H03H7/01
主分类号
H03H7/01
代理机构
代理人
主权项
地址
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