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发明名称
LUBRICATING OIL FOR TURBINES
摘要
申请公布号
CA401881(A)
申请公布日期
1941.12.30
申请号
CAD401881
申请日期
申请人
SHELL DEVELOPMENT COMPANY
发明人
LAWRENCE L. LOVELL
分类号
主分类号
代理机构
代理人
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