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发明名称
Improvements relating to electrolytic cells
摘要
申请公布号
GB390647(A)
申请公布日期
1933.04.13
申请号
GB19320011328
申请日期
1932.04.20
申请人
DAVID JOHNSON EVANS
发明人
分类号
C25B9/04;H01R11/28
主分类号
C25B9/04
代理机构
代理人
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