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发明名称
HEATING FURNACE TUBE, METHOD OF USING THE SAME, AND METHOD OF MANUFACTURING THE SAME
摘要
申请公布号
KR20010023118(A)
申请公布日期
2001.03.26
申请号
KR1020007001740
申请日期
2000.02.21
申请人
发明人
分类号
C22C38/00
主分类号
C22C38/00
代理机构
代理人
主权项
地址
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