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经营范围
发明名称
Recovery of petroleum sulphonic compounds
摘要
申请公布号
US2223194(A)
申请公布日期
1940.11.26
申请号
US19380218364
申请日期
1938.07.09
申请人
THE ATLANTIC REFINING COMPANY
发明人
THOMPSON KENNETH M.
分类号
C07C303/46
主分类号
C07C303/46
代理机构
代理人
主权项
地址
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