发明名称 Charging device for a blast-furnace
摘要 The charging device for a blast-furnace is so constructed as to be lighter, smaller in overall size and cheaper than known devices. It is also more reliable and requires substantially less maintenance while it enables the charge distribution to be regulated.
申请公布号 US3963128(A) 申请公布日期 1976.06.15
申请号 US19750540424 申请日期 1975.01.13
申请人 USINOR 发明人 VOITURIEZ, HENRY;AYMARD, RENE
分类号 C21B7/20;(IPC1-7):F27B11/12 主分类号 C21B7/20
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