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发明名称
Verfahren zum Reinigen von Kohlenwasserstoffoelen
摘要
申请公布号
DE566767(C)
申请公布日期
1932.12.21
申请号
DED566767D
申请日期
1928.02.14
申请人
I. G. FARBENINDUSTRIE AKT.-GES.
发明人
KLEIN DR. KARL
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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