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发明名称
Alloy ingot for permanent magnet, anisotropic powders for permanent magnet, method for producing same and permanent magnet
摘要
申请公布号
EP0556751(B1)
申请公布日期
1998.06.10
申请号
EP19930102276
申请日期
1993.02.12
申请人
SANTOKU METAL INDUSTRY CO., LTD.
发明人
YAMAMOTO, KAZUHIKO;MIYAKE, YUICHI;OKADA, CHIKARA
分类号
B22F9/02;C22C1/03;C22C1/04;H01F1/055;H01F1/057;H01F1/058;H01F1/059;(IPC1-7):C22C38/00;C22C1/06;C22F1/02;H01F1/04
主分类号
B22F9/02
代理机构
代理人
主权项
地址
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