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经营范围
发明名称
Process and apparatus for controlling shaft furnaces
摘要
申请公布号
US3212879(A)
申请公布日期
1965.10.19
申请号
US19620230572
申请日期
1962.10.15
申请人
INSTITUT DE RECHERCHES DE LA SIDERURGIE FRANCAISE
发明人
CORDIER JEAN
分类号
C21B5/00
主分类号
C21B5/00
代理机构
代理人
主权项
地址
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