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经营范围
发明名称
Manufacture of turbine oils
摘要
申请公布号
US2218133(A)
申请公布日期
1940.10.15
申请号
US19390254827
申请日期
1939.02.06
申请人
SHELL DEVELOPMENT COMPANY
发明人
LOVELL LAWRENCE L.
分类号
C10G17/06;C10G21/08;C10G27/04
主分类号
C10G17/06
代理机构
代理人
主权项
地址
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