Dispositif de retrait périodique du foret pour perceur, en particulier pour tours automatiques.,申请号CHD224257-传众专利搜索

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发明名称	Dispositif de retrait périodique du foret pour perceur, en particulier pour tours automatiques.
摘要
申请公布号	CH224257(A)	申请公布日期	1942.11.15
申请号	CHD224257	申请日期	1941.01.29
申请人	S. A. JOSEPH PETERMANN	发明人	PETERMANN S. A. JOSEPH
分类号	B23Q16/00	主分类号	B23Q16/00
代理机构		代理人
主权项
地址

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