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经营范围
发明名称
Stabilization of carbamate esters and extraction of aromatic hydrocarbons therewith
摘要
申请公布号
US2954397(A)
申请公布日期
1960.09.27
申请号
US19580763364
申请日期
1958.09.25
申请人
THE PURE OIL COMPANY
发明人
MARTINEK THOMAS W.;HUTCHINGS LE ROI E.;AYERS GEORGE W.;KREWER WILLIAM A.
分类号
C07C7/10
主分类号
C07C7/10
代理机构
代理人
主权项
地址
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