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发明名称
UNIT FOR SERVICING A BLAST FURNACE TAP-HOLE
摘要
申请公布号
SU1726523(A1)
申请公布日期
1992.04.15
申请号
SU19904805064
申请日期
1990.03.21
申请人
N-PROIZV OB PO MEKH, PO¬OTô³A|ôô TPÔ¯A ô COBEPÛEHCTBOBAHô½ PEMOHTHO×O O¬ECüEÚEHôù HA üPE¯üPôùTôùX ÚEPHOö METAóóÔP×ôô
发明人
LESNOJ ALEKSANDR I,SU;KOVALENKO ALEKSANDR G,SU;MARTYNENKO ALEKSANDR I,SU;SHESTOPALOV NIKOLAJ S,SU;ZHOGOVA TAMARA I,SU
分类号
C21B7/12
主分类号
C21B7/12
代理机构
代理人
主权项
地址
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