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发明名称
STEEL EXCELLENT IN RESISTANCE TO SULFURIC ACID DEW POINT CORROSION AND PREHEATER FOR AIR
摘要
申请公布号
KR100511653(B1)
申请公布日期
2005.09.01
申请号
KR20027013160
申请日期
2002.10.01
申请人
发明人
分类号
C22C38/02;(IPC1-7):C22C38/02
主分类号
C22C38/02
代理机构
代理人
主权项
地址
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