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发明名称
Method of cutting gears
摘要
申请公布号
US2108244(A)
申请公布日期
1938.02.15
申请号
US19360061981
申请日期
1936.02.01
申请人
GLEASON WORKS
发明人
WILDHABER ERNEST
分类号
B23F9/08
主分类号
B23F9/08
代理机构
代理人
主权项
地址
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