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发明名称
METHOD OF CONTROLLING THE ALUMINA FEED INTO REDUCTION CELLS FOR PRODUCING ALUMINIUM
摘要
申请公布号
EP0211924(B1)
申请公布日期
1991.11.13
申请号
EP19860901526
申请日期
1986.02.17
申请人
NORSK HYDRO A.S.
发明人
AALBU, JOHANNES;MOEN, TOM;AALBU, MARIT, STANGELAND;BORG, PETER
分类号
A22C21/00;C22B21/02;C25C3/06;C25C3/14;C25C3/20;C25C7/06;G05B;G05B13/04;G05B17/02
主分类号
A22C21/00
代理机构
代理人
主权项
地址
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