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经营范围
发明名称
Verfahren zur Herstellung eines Harnstoffderivates.
摘要
申请公布号
CH261773(A)
申请公布日期
1949.05.31
申请号
CHD261773
申请日期
1944.12.28
申请人
J. R. GEIGY AG.
发明人
AG. J. R. GEIGY
分类号
C07C311/54
主分类号
C07C311/54
代理机构
代理人
主权项
地址
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