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发明名称
High energy product rare earth-iron magnet alloys
摘要
申请公布号
US4802931(A)
申请公布日期
1989.02.07
申请号
USD4802931
申请日期
1983.10.26
申请人
GENERAL MOTORS CORPORATION
发明人
CROAT, JOHN J.
分类号
C22C45/02;H01F1/057;(IPC1-7):H01F1/04
主分类号
C22C45/02
代理机构
代理人
主权项
地址
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