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经营范围
发明名称
SUPPRESSION OF FUME IN METAL POURING
摘要
申请公布号
EP0621813(B1)
申请公布日期
1999.02.03
申请号
EP19920922818
申请日期
1992.11.09
申请人
MULTISERV INTERNATIONAL LIMITED
发明人
BUTLER, GEOFFREY, DOY, HOPSON;PURNELL, PETER, LESLIE
分类号
B22D43/00;B22D41/12;B22D45/00;C21C1/06;C21C5/38;F27D3/14;(IPC1-7):B22D41/00
主分类号
B22D43/00
代理机构
代理人
主权项
地址
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