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发明名称
Spindle and bearing assembly
摘要
申请公布号
US2517231(A)
申请公布日期
1950.08.01
申请号
US19460694929
申请日期
1946.09.05
申请人
CARBOLOY COMPANY, INC.
发明人
PAUL CHRIST D.
分类号
B24B41/04
主分类号
B24B41/04
代理机构
代理人
主权项
地址
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