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发明名称
Method of and apparatus for grinding gears
摘要
申请公布号
US1830971(A)
申请公布日期
1931.11.10
申请号
US19260101776
申请日期
1926.04.13
申请人
GLEASON WORKS
发明人
TAYLOR HERBERT EDGAR
分类号
B23F9/02;B23F23/12
主分类号
B23F9/02
代理机构
代理人
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