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发明名称
Clay contacting of lubricating oil
摘要
申请公布号
US2751336(A)
申请公布日期
1956.06.19
申请号
US19510216749
申请日期
1951.03.21
申请人
THE LUMMUS COMPANY
发明人
DAVIS HYMAN R.
分类号
B01D15/02;C10G25/06;C10G25/09
主分类号
B01D15/02
代理机构
代理人
主权项
地址
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