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发明名称
BARRE CATHODIQUE COMPORTANT UNE SEMELLE METALLIQUE POUR CUVES D'ELECTROLYSE HALL-HEROULT
摘要
申请公布号
FR2546184(B1)
申请公布日期
1987.01.30
申请号
FR19830008334
申请日期
1983.05.16
申请人
PECHINEY ALUMINIUM
发明人
MICHEL LEROY
分类号
C25C3/08;C25C3/16;(IPC1-7):C25C3/16
主分类号
C25C3/08
代理机构
代理人
主权项
地址
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