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发明名称
CRUCIBLE MOULDING APPARATUS IN PARTICULAR FOR USE WITH LOOSE REFRACTORY MIXES
摘要
申请公布号
PL142382(B1)
申请公布日期
1987.10.31
申请号
PL19840249138
申请日期
1984.08.10
申请人
发明人
分类号
B28B;B28B3/08;(IPC1-7):B28B3/08
主分类号
B28B
代理机构
代理人
主权项
地址
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