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发明名称
Messerkopf zum Schneiden von Zahnraedern mit auf einem Kreise hintereinander angeordneten Messern und einem Schaltzwischenraum in der Messerreihe
摘要
申请公布号
DE669758(C)
申请公布日期
1939.01.04
申请号
DE1934G089448D
申请日期
1934.12.23
申请人
GLEASON WORKS
发明人
分类号
B23F21/24
主分类号
B23F21/24
代理机构
代理人
主权项
地址
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