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经营范围
发明名称
Improvements in or relating to the lubrication of solid surfaces
摘要
申请公布号
GB811829(A)
申请公布日期
1959.04.15
申请号
GB19570028383
申请日期
1957.09.09
申请人
N.V. DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ
发明人
分类号
C10M171/00
主分类号
C10M171/00
代理机构
代理人
主权项
地址
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