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发明名称
MAGNETIC ALLOY WITH ULRAFINE CRYSTAL GRAINS AND METHOD OF PRODUCING SAME
摘要
申请公布号
EP0429022(A3)
申请公布日期
1992.09.30
申请号
EP19900121983
申请日期
1990.11.16
申请人
HITACHI METALS, LTD.
发明人
YOSHIZAWA, YOSHIHITO;BIZEN, YOSHIO;YAMAUCHI, KIYOTAKA;NISHIYAMA, TOSHIKAZU;SUWABE, SHIGAKAZU
分类号
H01F1/153;(IPC1-7):H01F1/153
主分类号
H01F1/153
代理机构
代理人
主权项
地址
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