Procedimento di generazione degli ingranaggi cilindrici ad evolvente a denti dritti, elicoidali, bielicoidali, a dentatura interna o esterna,申请号CH19700007155-传众专利搜索

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发明名称	Procedimento di generazione degli ingranaggi cilindrici ad evolvente a denti dritti, elicoidali, bielicoidali, a dentatura interna o esterna
摘要
申请公布号	CH512956(A)	申请公布日期	1971.09.30
申请号	CH19700007155	申请日期	1970.05.13
申请人	H.S.G. S.P.A.	发明人	PRETI,ROBERTO
分类号	B23F5/20;(IPC1-7):B23F1/00	主分类号	B23F5/20
代理机构		代理人
主权项
地址

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