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发明名称
ELEKTROLYSECELLE TIL UTVINNING AV ALUMINIUM.
摘要
申请公布号
NO159671(C)
申请公布日期
1989.01.25
申请号
NO19830002236
申请日期
1983.06.20
申请人
SIGRI GMBH
发明人
ETZEL, KARL WILHELM FRIEDRICH
分类号
C25C3/08;C25C3/16;(IPC1-7):C25C3/08
主分类号
C25C3/08
代理机构
代理人
主权项
地址
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