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发明名称
Method of increasing the sludge stability of a petroleum lubricating oil distillate
摘要
申请公布号
US2229485(A)
申请公布日期
1941.01.21
申请号
US19390306814
申请日期
1939.11.30
申请人
STANDARD OIL COMPANY
发明人
BAHLKE WILLIAM HERBERT;ROGERS THOMAS HUNTON
分类号
C10G17/06;H01B3/22
主分类号
C10G17/06
代理机构
代理人
主权项
地址
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