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发明名称
Preparation of substituted sulphonamides
摘要
申请公布号
US2394902(A)
申请公布日期
1946.02.12
申请号
US19420460714
申请日期
1942.10.03
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
ENGELMANN MAX
分类号
D06L3/06
主分类号
D06L3/06
代理机构
代理人
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