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发明名称
Machine à finir la denture des outils, roues dentées et éléments courbes analogues
摘要
申请公布号
FR930257(A)
申请公布日期
1948.01.21
申请号
FRD930257
申请日期
1946.07.05
申请人
THE FELLOWS GEAR SHAPER COMPANY
发明人
分类号
B23F21/28
主分类号
B23F21/28
代理机构
代理人
主权项
地址
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