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发明名称
Verfahren zur Raffination von Kohlenwasserstoffen
摘要
申请公布号
DE549551(C)
申请公布日期
1932.05.07
申请号
DED549551D
申请日期
1930.07.02
申请人
NIKOLAUS LEBEDENKO
发明人
分类号
C10G27/04
主分类号
C10G27/04
代理机构
代理人
主权项
地址
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