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发明名称
Steady bearing for centrifugal separators
摘要
申请公布号
US2028730(A)
申请公布日期
1936.01.21
申请号
US19320631074
申请日期
1932.08.30
申请人
AMERICAN TOOL AND MACHINE COMPANY
发明人
THOLL JOHN F.
分类号
B04B9/12;F16C17/08
主分类号
B04B9/12
代理机构
代理人
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