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发明名称
Procédé de fabrication de noyaux magnétiques de fer agglomérés pour moule de coulée
摘要
申请公布号
FR890827(A)
申请公布日期
1944.02.18
申请号
FRD890827
申请日期
1943.02.09
申请人
STEATIT MAGNESIA AKTIENGESELLSCHAFT
发明人
分类号
H01F1/26
主分类号
H01F1/26
代理机构
代理人
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