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发明名称
PROCESS FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET HAVING LOW WATT LOSS
摘要
申请公布号
EP0493945(A3)
申请公布日期
1993.06.23
申请号
EP19910311850
申请日期
1991.12.20
申请人
NIPPON STEEL CORPORATION
发明人
USHIGAMI, YOSHIYUKI NIPPON STEEL CORP.;SUGA, YOZO NIPPON STEEL CORPORATION;NAGASHIMA, TAKEO NIPPON STEEL CORP.
分类号
C21D8/12;C21D9/46;C22C38/00;C22C38/06;C23C22/74;H01F1/16;(IPC1-7):C21D8/12
主分类号
C21D8/12
代理机构
代理人
主权项
地址
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