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经营范围
发明名称
Recovery of oxidized petroleum products
摘要
申请公布号
US2522678(A)
申请公布日期
1950.09.19
申请号
US19470794776
申请日期
1947.12.30
申请人
SOCONY-VACUUM OIL COMPANY, INCORPORATED
发明人
KOZACIK ALFRED P.;SACHANEN ALEXANDER N.
分类号
C07C51/42
主分类号
C07C51/42
代理机构
代理人
主权项
地址
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