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发明名称
TUYERE FOR DEPTH FEED OF GAS-POWDER REAGENTS TO METAL
摘要
申请公布号
SU1301846(A1)
申请公布日期
1987.04.07
申请号
SU19853907473
申请日期
1985.06.07
申请人
CHEREPOVETSKIJ METALL KOMBINAT IM.50-LETIYA SSSR
发明人
ZHAVORONKOV YURIJ I,SU;KATYREV YURIJ N,SU;ZAJTSEV VLADIMIR A,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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