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发明名称
Verfahren zur Raffination von Rohoelen
摘要
申请公布号
DE1039680(B)
申请公布日期
1958.09.25
申请号
DE1951ST05611
申请日期
1951.03.30
申请人
ESSO RESEARCH AND ENGINEERING COMPANY
发明人
分类号
C10G7/00;C10G65/12
主分类号
C10G7/00
代理机构
代理人
主权项
地址
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