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发明名称
DUAL SPIRAL TYPE METHOD FOR STACKING REFRACTORIES IN A FURNACE
摘要
申请公布号
KR20060055609(A)
申请公布日期
2006.05.24
申请号
KR20040094493
申请日期
2004.11.18
申请人
POSREC
发明人
JOO, MYUNG HWAN;KIM, MU CHUL;JEON, KWANG JAE
分类号
C21C5/44
主分类号
C21C5/44
代理机构
代理人
主权项
地址
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