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发明名称
Improvements in and relating to roller bearings
摘要
申请公布号
GB791262(A)
申请公布日期
1958.02.26
申请号
GB19560006018
申请日期
1956.02.27
申请人
SVEN BERNHARD RENNERFELT
发明人
分类号
F16C33/34
主分类号
F16C33/34
代理机构
代理人
主权项
地址
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