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发明名称
Improvements in or relating to the refining of petroleum oils
摘要
申请公布号
GB692488(A)
申请公布日期
1953.06.10
申请号
GB19500016165
申请日期
1950.06.28
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
分类号
C10G29/00
主分类号
C10G29/00
代理机构
代理人
主权项
地址
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