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发明名称
Improvements in or relating to process for heating and humidifying blast for metallurgical furnaces
摘要
申请公布号
GB903749(A)
申请公布日期
1962.08.22
申请号
GB19600016980
申请日期
1960.05.13
申请人
KOPPERS COMPANY, INC.
发明人
分类号
C21B5/00;C21B9/16
主分类号
C21B5/00
代理机构
代理人
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地址
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