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经营范围
发明名称
Improvements in and relating to lubricating compositions
摘要
申请公布号
GB711495(A)
申请公布日期
1954.07.07
申请号
GB19510014888
申请日期
1951.06.22
申请人
NAAMLOOZE VENNOOTSCHAP DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ
发明人
分类号
C10M169/00
主分类号
C10M169/00
代理机构
代理人
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