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发明名称
METHOD FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET WITH A SHORT HOT BAND ANNEALING TIME
摘要
申请公布号
KR20060032791(A)
申请公布日期
2006.04.18
申请号
KR20040081759
申请日期
2004.10.13
申请人
POSCO
发明人
HONG, BYUNG DEUG
分类号
C21D8/12
主分类号
C21D8/12
代理机构
代理人
主权项
地址
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