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经营范围
发明名称
Process of refining mineral oils
摘要
申请公布号
US2547629(A)
申请公布日期
1951.04.03
申请号
US19460703518
申请日期
1946.10.16
申请人
AKTIEBOLAGET SEPARATOR-NOBEL
发明人
ENGEL BRUNO KUNO;PALMQVIST FREDRIK TEODOR EMANUEL
分类号
C10G17/06
主分类号
C10G17/06
代理机构
代理人
主权项
地址
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