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发明名称
Perfectionnements aux procédés électrodialytiques
摘要
申请公布号
FR1172651(A)
申请公布日期
1959.02.13
申请号
FRD1172651
申请日期
1957.02.21
申请人
THE PERMUTIT COMPANY LIMITED
发明人
分类号
B01D61/48
主分类号
B01D61/48
代理机构
代理人
主权项
地址
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