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发明名称
Schaltungsanordnung zur Regelung der Verstaerkung einer Entladungsroehre
摘要
申请公布号
DE744086(C)
申请公布日期
1944.01.08
申请号
DE1938H157020D
申请日期
1938.09.04
申请人
HAZELTINE CORPORATION
发明人
FARRINGTON JOHN FISH
分类号
H03F1/08;H03G3/22
主分类号
H03F1/08
代理机构
代理人
主权项
地址
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