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发明名称
UN PROCEDIMIENTO PARA LA OBTENCIoN DE N-SULFONILUREAS
摘要
申请公布号
ES150883(A1)
申请公布日期
1942.06.01
申请号
ES19830001508
申请日期
1940.11.15
申请人
CHEMISCHE FABRIK VON HEYDEN, A.G.
发明人
分类号
(IPC1-7):C07
主分类号
(IPC1-7):C07
代理机构
代理人
主权项
地址
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