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发明名称
METHOD FOR PREPARATION OF PERMANENT MAGNET
摘要
申请公布号
EP1365422(B1)
申请公布日期
2012.04.25
申请号
EP20020715875
申请日期
2002.01.22
申请人
HITACHI METALS, LTD.
发明人
SEKINO, TAKAO;KANEKO, YUJI
分类号
H01F1/057;H01F1/058
主分类号
H01F1/057
代理机构
代理人
主权项
地址
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