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发明名称
Permanent magnet and method for producing the same.
摘要
申请公布号
EP0362805(B1)
申请公布日期
1994.03.23
申请号
EP19890118356
申请日期
1989.10.03
申请人
SAGAWA, MASATO
发明人
SAGAWA, MASATO
分类号
C22C38/00;C22C38/16;H01F1/053;H01F1/057;(IPC1-7):H01F1/053
主分类号
C22C38/00
代理机构
代理人
主权项
地址
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