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经营范围
发明名称
Lubricant
摘要
申请公布号
US2304874(A)
申请公布日期
1942.12.15
申请号
US19400358429
申请日期
1940.09.26
申请人
STANDARD OIL COMPANY
发明人
BARNARD EDWARD R.
分类号
C10M143/06
主分类号
C10M143/06
代理机构
代理人
主权项
地址
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