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发明名称
Rueckgekoppelter Roehrengenerator zur gleichzeitigen Erzeugung einer Grundfrequenz und Verstaerkung einer geradzahligen Harmonischen
摘要
申请公布号
DE727277(C)
申请公布日期
1942.10.30
申请号
DE1938S134767D
申请日期
1938.11.27
申请人
SIEMENS & HALSKE AG.
发明人
SCHERER DIPL.-ING. KARL
分类号
H03B19/10
主分类号
H03B19/10
代理机构
代理人
主权项
地址
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