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发明名称
Magnetic coupling and bearing
摘要
申请公布号
US2436939(A)
申请公布日期
1948.03.02
申请号
US19430507097
申请日期
1943.10.21
申请人
THE HOOVER COMPANY
发明人
SCHUG HOWARD L.
分类号
F16C39/06;H02K49/10
主分类号
F16C39/06
代理机构
代理人
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地址
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