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经营范围
发明名称
Improvements in or relating to axle-bearings for rail vehicles
摘要
申请公布号
GB409204(A)
申请公布日期
1934.04.26
申请号
GB19330027118
申请日期
1933.10.03
申请人
THE TIMKEN ROLLER BEARING COMPANY
发明人
分类号
B60B37/04
主分类号
B60B37/04
代理机构
代理人
主权项
地址
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