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发明名称
Verfahren zur Wiedergewinnung eines fluessigen, fuer die Loesungsmittelraffination von Kohlenwasserstoffoelen benutzten selektiven Loesungsmittels
摘要
申请公布号
DE1061939(B)
申请公布日期
1959.07.23
申请号
DE1956T011937
申请日期
1956.02.29
申请人
TEXACO DEVELOPMENT CORPORATION
发明人
MANLEY ROBERT E.
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主分类号
代理机构
代理人
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