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发明名称
Perfectionnement à la fabrication des aimants moulés
摘要
申请公布号
FR1012596(A)
申请公布日期
1952.07.15
申请号
FRD1012596
申请日期
1949.12.16
申请人
发明人
DUCRUET ARTHUR
分类号
B22C9/10
主分类号
B22C9/10
代理机构
代理人
主权项
地址
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