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发明名称
Perfectionnements aux amplificateurs magnétiques
摘要
申请公布号
FR1259789(A)
申请公布日期
1961.04.28
申请号
FR19600829899
申请日期
1960.06.14
申请人
COMPAGNIE FRANCAISE THOMSON-HOUSTON
发明人
分类号
H02P23/00;H03F9/04
主分类号
H02P23/00
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