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发明名称
PROCESS FOR THE PURIFICATION OF SOLVENTS SOLUTION CONTAINING IMPURI3IES
摘要
申请公布号
GB1478578(A)
申请公布日期
1977.07.06
申请号
GB19750039207
申请日期
1975.09.24
申请人
JAPAN EXLAN CO LTD
发明人
分类号
B01D15/00;B01D15/08;B01D39/04;B01J20/26;(IPC1-7):C07C103/36;C01B21/46;C01G9/04;C07C147/14;C07D307/32;C07D317/38
主分类号
B01D15/00
代理机构
代理人
主权项
地址
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