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发明名称
Verfahren zum Reinigen von Dimethylformamid
摘要
申请公布号
CH316735(A)
申请公布日期
1956.10.31
申请号
CHD316735
申请日期
1953.06.17
申请人
VEREINIGTE GLANZSTOFF-FABRIKEN AG.
发明人
PIROT,ERNST,DR.
分类号
D01F6/18
主分类号
D01F6/18
代理机构
代理人
主权项
地址
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