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经营范围
发明名称
Apparatus for supplying heated air to blast furnaces and the like
摘要
申请公布号
US2514084(A)
申请公布日期
1950.07.04
申请号
US19490070296
申请日期
1949.01.11
申请人
CARNEGIE-ILLINOIS STEEL CORPORATION
发明人
MOWAT JOHN F.
分类号
C21B9/10
主分类号
C21B9/10
代理机构
代理人
主权项
地址
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