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发明名称
Machine for sharpening gear cutters
摘要
申请公布号
US1908476(A)
申请公布日期
1933.05.09
申请号
US19300503212
申请日期
1930.12.18
申请人
GLEASON WORKS
发明人
EARL SCHUYLER H.
分类号
B24B3/02
主分类号
B24B3/02
代理机构
代理人
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