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经营范围
发明名称
HEAT TREATMENT FURNACE
摘要
申请公布号
KR100869424(B1)
申请公布日期
2008.11.21
申请号
KR20047012061
申请日期
2002.03.27
申请人
发明人
分类号
C21D1/00;F27B9/24;C21D9/00;F27B1/00;F27B9/02;F27B9/04;F27B9/20;F27B9/22;F27B9/26;F27B9/30;F27D1/00
主分类号
C21D1/00
代理机构
代理人
主权项
地址
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