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发明名称
Regelbare Verstaerkerschaltung
摘要
申请公布号
DE1902064(A1)
申请公布日期
1970.09.03
申请号
DE19691902064
申请日期
1969.01.16
申请人
PHILIPS' PATENTVERWALTUNG GMBH
发明人
GERDSEN,DIPL.-ING.PETER
分类号
H03G1/00;H04N9/73
主分类号
H03G1/00
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