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发明名称
Nd-Fe-B-System-Dauermagnet
摘要
申请公布号
DE4402783(A1)
申请公布日期
1994.08.04
申请号
DE19944402783
申请日期
1994.01.31
申请人
HITACHI METALS, LTD., TOKIO/TOKYO, JP
发明人
TOKUNAGA, MASAAKI, FUKAYA, SAITAMA, JP;TANIGAWA, SHIGEHO, KOUNOSU, SAITAMA, JP;TAKAHASHI, MASAHIRO, KUMAGAYA, SAITAMA, JP
分类号
H01F1/057;(IPC1-7):H01F1/053
主分类号
H01F1/057
代理机构
代理人
主权项
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