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发明名称
Einrichtung zur automatischen Pegelregulierung von Traegerfrequenz-Verstaerkern
摘要
申请公布号
DE744546(C)
申请公布日期
1944.01.19
申请号
DE1939L099662D
申请日期
1939.12.13
申请人
C. LORENZ AG.
发明人
HANNEMANN DIPL.-ING. HEINZ;OBERLAENDER EWALD
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