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经营范围
发明名称
Cyclic sulphonic acid amide compounds
摘要
申请公布号
US2280497(A)
申请公布日期
1942.04.21
申请号
US19380221713
申请日期
1938.07.28
申请人
WINTHROP CHEMICAL COMPANY, INC.
发明人
MIETZSCH FRITZ;KLARER JOSEF
分类号
C07C311/00
主分类号
C07C311/00
代理机构
代理人
主权项
地址
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