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经营范围
发明名称
Electrochemical cell, especially for recycling of chromic acid.
摘要
申请公布号
EP0483015(B1)
申请公布日期
1995.02.22
申请号
EP19910402861
申请日期
1991.10.25
申请人
ELECTRICITE DE FRANCE SERVICE NATIONAL
发明人
LETORD, MARIE-MARGUERITE;DUCOURROY, ANDRE;AUDRAN, JACQUES
分类号
B01D61/50;B01D61/52;C25D21/18;(IPC1-7):B01D61/46
主分类号
B01D61/50
代理机构
代理人
主权项
地址
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