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经营范围
发明名称
Process of refining petroleum
摘要
申请公布号
US2107429(A)
申请公布日期
1938.02.08
申请号
US19340754554
申请日期
1934.11.24
申请人
SOCONY-VACUUM OIL COMPANY, INCORPORATED
发明人
STORY BERTRAND W.;KALICHEVSKY VLADIMIR A.
分类号
C10G21/12
主分类号
C10G21/12
代理机构
代理人
主权项
地址
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