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发明名称
Oil seal
摘要
申请公布号
US2341900(A)
申请公布日期
1944.02.15
申请号
US19430486960
申请日期
1943.05.14
申请人
THE TIMKEN ROLLER BEARING COMPANY
发明人
BODEN ERNEST G.
分类号
F16J15/36
主分类号
F16J15/36
代理机构
代理人
主权项
地址
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