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经营范围
发明名称
Matériaux magnétiques à particules alignées
摘要
申请公布号
FR1313220(A)
申请公布日期
1962.12.28
申请号
FR19610878852
申请日期
1961.11.14
申请人
COMPAGNIE FRANCAISE THOMSON-HOUSTON
发明人
分类号
B22F1/02;C04B35/26;C22C32/00;H01F1/06;H01F1/09
主分类号
B22F1/02
代理机构
代理人
主权项
地址
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