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发明名称
Lubricating device
摘要
申请公布号
US2245765(A)
申请公布日期
1941.06.17
申请号
US19400320285
申请日期
1940.02.23
申请人
THE TIMKEN ROLLER BEARING COMPANY
发明人
DOOLAN JAMES P.
分类号
B61F17/20
主分类号
B61F17/20
代理机构
代理人
主权项
地址
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