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发明名称
VESSEL AND OUTLET THEREFOR
摘要
申请公布号
GB9101172(D0)
申请公布日期
1991.02.27
申请号
GB19910001172
申请日期
1991.01.18
申请人
STEEL CASTINGS RESEARCH & TRADE ASSOCIATION
发明人
分类号
B22D41/14
主分类号
B22D41/14
代理机构
代理人
主权项
地址
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