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经营范围
发明名称
Lubricating oil additives
摘要
申请公布号
GB687512(A)
申请公布日期
1953.02.18
申请号
GB19500019545
申请日期
1950.08.04
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
分类号
C10M159/12
主分类号
C10M159/12
代理机构
代理人
主权项
地址
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