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发明名称
ALLOY FOR FORMING RARE EARTH ENRICHED LAYER, PULVERIZING METHOD THEREFOR AND PRODUCTION OF RARE EARTH PEAMANENT MAGNET
摘要
申请公布号
JPH09137259(A)
申请公布日期
1997.05.27
申请号
JP19950291494
申请日期
1995.11.09
申请人
HITACHI METALS LTD
发明人
IWASAKI KATSUNORI
分类号
C22C33/02;C22C38/00;(IPC1-7):C22C38/00
主分类号
C22C33/02
代理机构
代理人
主权项
地址
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