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发明名称
Tool mechanism for gear cutting machines
摘要
申请公布号
US2148072(A)
申请公布日期
1939.02.21
申请号
US19360102550
申请日期
1936.09.25
申请人
GLEASON WORKS
发明人
JOHANSON MAGNUS H.;CLARK ALBERT E.
分类号
B23F5/12
主分类号
B23F5/12
代理机构
代理人
主权项
地址
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