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发明名称
FREMGANGSMAATE FOR AA KONTROLLERE PERMEABILITETEN FOR ET DIAFRAGMA I EN ELEKTROLYSECELLE.
摘要
申请公布号
NO155703(C)
申请公布日期
1987.05.13
申请号
NO19810004028
申请日期
1981.11.26
申请人
PECHINEY UGINE KUHLMANN
发明人
ARMAND, MARCEL
分类号
C25C3/26;C25C3/28;C25C7/04;C25C7/06;(IPC1-7):C25C3/26
主分类号
C25C3/26
代理机构
代理人
主权项
地址
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