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经营范围
发明名称
Procédé et appareil de finissage de roues dentées par génération
摘要
申请公布号
FR926952(A)
申请公布日期
1947.10.16
申请号
FRD926952
申请日期
1946.05.15
申请人
THE FELLOWS GEAR SHAPER COMPANY
发明人
分类号
B23F5/02
主分类号
B23F5/02
代理机构
代理人
主权项
地址
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