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发明名称
HOT PRESSED PERMANENT MAGNET HAVING HIGH AND LOW COERCIVITY REGIONS
摘要
申请公布号
EP0174735(A3)
申请公布日期
1988.01.20
申请号
EP19850305656
申请日期
1985.08.09
申请人
GENERAL MOTORS CORPORATION
发明人
LEE, ROBERT WEIR;SCHAFFEL, NEAL ANDREW
分类号
H01F7/02;H01F1/057;H01F41/02;(IPC1-7):H01F1/08;H01F1/22;H02K15/02;H02K23/04
主分类号
H01F7/02
代理机构
代理人
主权项
地址
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