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发明名称
EQUIPMENT FOR METAL MELTS,ADVATAGEOUSLY FOR USING AT REFINING OF METALS
摘要
申请公布号
HU177769(B)
申请公布日期
1981.12.28
申请号
HU1977UI00263
申请日期
1977.08.15
申请人
UNION CARBIDE CORP,US
发明人
SZEKELY,ANDREW,G.,US
分类号
B22D;C22B;C22B9/00;C25C7/00;F27B;F27B14/06;F27B14/14;F27D11/02;(IPC1-7):22B9/00;22B9/12
主分类号
B22D
代理机构
代理人
主权项
地址
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