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经营范围
发明名称
Petroleum aminosulphonic acid, and method of making same
摘要
申请公布号
US2259885(A)
申请公布日期
1941.10.21
申请号
US19400366694
申请日期
1940.11.22
申请人
THE ATLANTIC REFINING COMPANY
发明人
GRIESINGER WILLIAM K.;BETTMAN BERNARD
分类号
C07C309/45
主分类号
C07C309/45
代理机构
代理人
主权项
地址
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