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发明名称
Dispositifs pour l'usinage direct de pièces suivant des courbes variées
摘要
申请公布号
FR843571(A)
申请公布日期
1939.07.05
申请号
FRD843571
申请日期
1938.09.16
申请人
发明人
LAHAYE ARISTIDE
分类号
B23C3/16
主分类号
B23C3/16
代理机构
代理人
主权项
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