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发明名称
TUYERE
摘要
申请公布号
SU1565897(A1)
申请公布日期
1990.05.23
申请号
SU19884492318
申请日期
1988.08.29
申请人
KRAMATORSKIJ ZAVOD "ENERGOMASHSPETSSTAL"
发明人
KOVALENKO VALENTIN I,SU;SHEVCHENKO VITALIJ N,SU
分类号
C21C5/48
主分类号
C21C5/48
代理机构
代理人
主权项
地址
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