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发明名称
Roller bearing
摘要
申请公布号
US2155897(A)
申请公布日期
1939.04.25
申请号
US19360098275
申请日期
1936.08.28
申请人
THE TIMKEN ROLLER BEARING COMPANY
发明人
GOLDSWORTHY ALBERT H.
分类号
F16C19/38;F16C19/50;F16C19/54;F16C19/56
主分类号
F16C19/38
代理机构
代理人
主权项
地址
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