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经营范围
发明名称
ROLL TREATING APPARATUS
摘要
申请公布号
KR20110101684(A)
申请公布日期
2011.09.16
申请号
KR20100020868
申请日期
2010.03.09
申请人
POSCO
发明人
KIM, YOUNG BOCK
分类号
C21D1/00
主分类号
C21D1/00
代理机构
代理人
主权项
地址
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