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发明名称
TUYERE FOR INTRODUCING CARBON-CONTAINING POWDER INTO MELT
摘要
申请公布号
SU1054428(A1)
申请公布日期
1983.11.15
申请号
SU19823454343
申请日期
1982.06.18
申请人
KRAMATORSKIJ NI PT I MASHINOSTROENIYA
发明人
KOVALENKO VALENTIN I,SU;SHEVCHENKO VITALIJ N,SU
分类号
C21C7/00;(IPC1-7):C21C7/00
主分类号
C21C7/00
代理机构
代理人
主权项
地址
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