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发明名称
Helical gear shaping machine
摘要
申请公布号
US2069323(A)
申请公布日期
1937.02.02
申请号
US19320647175
申请日期
1932.12.14
申请人
THE FELLOWS GEAR SHAPER COMPANY
发明人
MILLER EDWARD W.
分类号
B23F5/16;B23F23/12
主分类号
B23F5/16
代理机构
代理人
主权项
地址
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