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发明名称
Method of producing magnetic materials
摘要
申请公布号
GB681466(A)
申请公布日期
1952.10.22
申请号
GB19500031020
申请日期
1950.12.20
申请人
WESTERN ELECTRIC COMPANY
发明人
分类号
H01F1/06
主分类号
H01F1/06
代理机构
代理人
主权项
地址
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