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发明名称
Grinding wheel feeding mechanism
摘要
申请公布号
US2460737(A)
申请公布日期
1949.02.01
申请号
US19450611144
申请日期
1945.08.17
申请人
NORTON COMPANY
发明人
FLYGARE CARL G.;SWAINEY HOMER L.
分类号
B24B47/20
主分类号
B24B47/20
代理机构
代理人
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地址
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