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经营范围
发明名称
SUPPLYING FUEL AS PART OF THE BLAST FURNACE CHARGE
摘要
申请公布号
US3522034(A)
申请公布日期
1970.07.28
申请号
USD3522034
申请日期
1969.06.30
申请人
ERVIN G. BAILEY
发明人
ERVIN G. BAILEY
分类号
C21B5/00;(IPC1-7):C21B5/00
主分类号
C21B5/00
代理机构
代理人
主权项
地址
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