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发明名称
Method of treating magnetic material
摘要
申请公布号
US2728697(A)
申请公布日期
1955.12.27
申请号
US19520320232
申请日期
1952.11.13
申请人
ALLEGHENY LUDLUM STEEL CORPORATION
发明人
CREDE JOHN H.;MARTIN JACK P.
分类号
H01F1/16
主分类号
H01F1/16
代理机构
代理人
主权项
地址
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