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经营范围
发明名称
Improvements in or relating to the production of ethers of dimethylol urea
摘要
申请公布号
GB535378(A)
申请公布日期
1941.04.08
申请号
GB19390027250
申请日期
1939.10.05
申请人
E. I. DU PONT DE NEMOURS AND CO.
发明人
分类号
C07C273/18;C07C275/10
主分类号
C07C273/18
代理机构
代理人
主权项
地址
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