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经营范围
发明名称
METHOD OF PURIFYING DIMETHYLFORMAMIDE
摘要
申请公布号
SU743991(A1)
申请公布日期
1980.06.30
申请号
SU19782626805
申请日期
1978.04.24
申请人
BLYUM GRIGORIJ Z,SU;IEVLEVA SVETLANA S,SU;KLIMKINA ZINAIDA A,SU;VINOGRADOV GENNADIJ G,SU
发明人
BLYUM GRIGORIJ Z,SU;IEVLEVA SVETLANA S,SU;KLIMKINA ZINAIDA A,SU;VINOGRADOV GENNADIJ G,SU
分类号
(IPC1-7):C07C103/36
主分类号
(IPC1-7):C07C103/36
代理机构
代理人
主权项
地址
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