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经营范围
发明名称
Improvements in or relating to lubricants
摘要
申请公布号
GB1029219(A)
申请公布日期
1966.05.11
申请号
GB19630018896
申请日期
1963.05.13
申请人
PROGIL
发明人
分类号
C10M169/00
主分类号
C10M169/00
代理机构
代理人
主权项
地址
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