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发明名称
Netzwerk zur frequenzabhaengigen Beeinflussung der Amplitude elektrischer Schwingungen
摘要
申请公布号
DE743930(C)
申请公布日期
1944.01.05
申请号
DE1938I061067D
申请日期
1938.04.13
申请人
HANS-BODO WILLERS
发明人
AHIER JEAN
分类号
H03G5/04
主分类号
H03G5/04
代理机构
代理人
主权项
地址
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