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发明名称
Vorrichtung zum Umschalten der Vorschubgetriebe an Werkzeugmaschinen, insbesondere Grossdrehbaenken
摘要
申请公布号
DE656778(C)
申请公布日期
1938.02.14
申请号
DE1932M121973D
申请日期
1932.12.02
申请人
MASCHINENFABRIK FRORIEP G.M.B.H.
发明人
分类号
B23B47/18;B23Q5/28
主分类号
B23B47/18
代理机构
代理人
主权项
地址
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