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发明名称
Roehrenverstaerkerstufe fuer selektive Spannungsverstaerkung
摘要
申请公布号
DE756556(C)
申请公布日期
1954.06.08
申请号
DE1938L095480D
申请日期
1938.08.28
申请人
C. LORENZ AKTIENGESELLSCHAFT
发明人
HOFMANN KARL-HEINZ DIPL.-ING.;BERTRAM HANS-JOACHIM DIPL.-ING.
分类号
H03F1/36;H03F3/189;H04B1/16
主分类号
H03F1/36
代理机构
代理人
主权项
地址
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