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发明名称
Verfahren zur Behandlung eines Schmieröles zwecks Verbesserung seiner Farbstabilität
摘要
申请公布号
AT249233(B)
申请公布日期
1966.09.12
申请号
AT19630008904
申请日期
1963.11.07
申请人
THE BRITISH PETROLEUM COMPANY LIMITED
发明人
分类号
B01J23/881;C10G45/02
主分类号
B01J23/881
代理机构
代理人
主权项
地址
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