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发明名称
Perfectionnements à la construction de bogies de chemin de fer
摘要
申请公布号
FR761336(A)
申请公布日期
1934.03.16
申请号
FRD761336
申请日期
1933.09.28
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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