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发明名称
Lubricating compositions
摘要
申请公布号
GB717201(A)
申请公布日期
1954.10.20
申请号
GB19520012974
申请日期
1952.05.22
申请人
NAAMLOOZE VENNOOTSCHAP DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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