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发明名称
Improvements relating to the bearings of rolling mills
摘要
申请公布号
GB498086(A)
申请公布日期
1939.01.03
申请号
GB19370029739
申请日期
1937.10.30
申请人
SIR JAMES FARMER NORTON & COMPANY LIMITED;WILLIAM JOHN NORTON
发明人
分类号
B21B31/07
主分类号
B21B31/07
代理机构
代理人
主权项
地址
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