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发明名称
Dispositif pour le diamantage des meules des machines à rectifier les surfaces hélicoïdales
摘要
申请公布号
FR1215788(A)
申请公布日期
1960.04.20
申请号
FR19580779343
申请日期
1958.11.18
申请人
发明人
DURAND PHILIPPE
分类号
B24B53/04
主分类号
B24B53/04
代理机构
代理人
主权项
地址
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