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发明名称
Roehrenverstaerker-Schaltung
摘要
申请公布号
DE830523(C)
申请公布日期
1952.02.04
申请号
DE1950ST01827
申请日期
1950.07.11
申请人
PETER STEINLEIN
发明人
STEINLEIN PETER
分类号
H03F3/32;H03F3/36
主分类号
H03F3/32
代理机构
代理人
主权项
地址
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