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发明名称
MEASUREMENT AND CONTROL APPARATUS OF COAL DUST BLOWING BY CHANNEL BLOWING QUANTITY IN BLAST FURNACE AND CONTROL METHOD THEREOF
摘要
申请公布号
KR1019970003633(B1)
申请公布日期
1997.03.20
申请号
KR1019940018153
申请日期
1994.07.26
申请人
发明人
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主分类号
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