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发明名称
SHAPES FOR USE IN LINING THE METALLURGIC VESSELS
摘要
The invention relates to refractory shapes for use in the lowermost courses of the walls of ladles and the like where an adjustment for a taper may be necessary.
申请公布号
ZA7603103(B)
申请公布日期
1977.05.25
申请号
ZA19760003103
申请日期
1976.05.25
申请人
NAPORA N;DRESSER IND INC
发明人
NAPORA N;DRESSER IND INC
分类号
B22D41/02;F27D1/04
主分类号
B22D41/02
代理机构
代理人
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