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发明名称
TAPPEANORDNING MED LYDDEMPER FOR ALUMINIUMSREDUKSJONS-CELLE
摘要
申请公布号
NO137621(B)
申请公布日期
1977.12.12
申请号
NO19730001362
申请日期
1973.04.03
申请人
NATIONAL-SOUTHWIRE ALUMINUM COMPANY,
发明人
BENTON, CHARLES MICHAEL,;NIEHAUS, HOWARD E.,
分类号
G10K11/02;(IPC1-7):G10K11/02
主分类号
G10K11/02
代理机构
代理人
主权项
地址
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