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经营范围
发明名称
Throat armour for shaft furnaces particularly blast furnaces which is adjustable in diameter
摘要
申请公布号
GB1018690(A)
申请公布日期
1966.02.02
申请号
GB19640048167
申请日期
1964.11.26
申请人
BETEILIGUNGS- UND PATENTVERWALTUNGSGESELLSCHAFT MIT BESCHRANKTER HAFTUNG
发明人
分类号
C21B7/08;C21B7/18
主分类号
C21B7/08
代理机构
代理人
主权项
地址
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