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经营范围
发明名称
Assisted recovery by solvent flooding
摘要
申请公布号
US3231018(A)
申请公布日期
1966.01.25
申请号
US19620196645
申请日期
1962.05.22
申请人
CHEVRON RESEARCH COMPANY
发明人
HANDY LYMAN L.
分类号
C09K8/58
主分类号
C09K8/58
代理机构
代理人
主权项
地址
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