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经营范围
发明名称
Multiplicateur statique de fréquence à circuit magnétique
摘要
申请公布号
FR1214395(A)
申请公布日期
1960.04.08
申请号
FRD1214395
申请日期
1958.11.20
申请人
COMPAGNIE FRANCAISE THOMSON-HOUSTON
发明人
分类号
H01F38/04
主分类号
H01F38/04
代理机构
代理人
主权项
地址
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