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发明名称
Rotary cylinder abrading tool
摘要
申请公布号
US2497497(A)
申请公布日期
1950.02.14
申请号
US19440556928
申请日期
1944.10.03
申请人
HALL ELISHA W
发明人
HALL ELISHA W.
分类号
B24D13/08
主分类号
B24D13/08
代理机构
代理人
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