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经营范围
发明名称
Magnetic force control or switching system
摘要
申请公布号
US3146381(A)
申请公布日期
1964.08.25
申请号
US19610115733
申请日期
1961.06.08
申请人
SOCIETE DE VENTE D'AIMANTS ALLEVARD-UGINE
发明人
MOREAU LOUIS
分类号
H01F7/08;H01H51/01
主分类号
H01F7/08
代理机构
代理人
主权项
地址
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