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经营范围
发明名称
Perfectionnements aux anodes des cuves électrolytiques de réduction.
摘要
申请公布号
OA2955(A)
申请公布日期
1970.12.15
申请号
OA19680053452
申请日期
1968.12.14
申请人
ALCAN RESEARCH AND DEVELOPMENT LTD
发明人
分类号
C25C3/12;(IPC1-7):C25C3/12
主分类号
C25C3/12
代理机构
代理人
主权项
地址
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