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发明名称
Vorrichtung zum Anrollen von Gewinde an sich drehenden Werkstücken
摘要
申请公布号
CH420031(A)
申请公布日期
1966.09.15
申请号
CH19640002663
申请日期
1964.03.03
申请人
VEB WERKZEUGFABRIK TREPTOW
发明人
ENGEL,RICHARD
分类号
B21H3/04
主分类号
B21H3/04
代理机构
代理人
主权项
地址
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