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发明名称
PERMANENT MAGNET ALLOY
摘要
申请公布号
GB1576662(A)
申请公布日期
1980.10.15
申请号
GB19770025544
申请日期
1977.06.17
申请人
HITACHI METALS LTD
发明人
分类号
C22C1/04;C22C19/07;H01F1/053;H01F1/055;(IPC1-7):C22C19/07;C22C30/02
主分类号
C22C1/04
代理机构
代理人
主权项
地址
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