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发明名称
Cutter for spiral bevel and hypoid gears
摘要
申请公布号
US2974398(A)
申请公布日期
1961.03.14
申请号
US19580711913
申请日期
1958.01.29
申请人
THE GLEASON WORKS
发明人
SPEAR GILMORE M.
分类号
B23F21/22
主分类号
B23F21/22
代理机构
代理人
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