Procédé et outillage pour la fabrication de vis à tête creuse, ou similaires,申请号FR19670121845-传众专利搜索

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发明名称	Procédé et outillage pour la fabrication de vis à tête creuse, ou similaires
摘要
申请公布号	FR1544193(A)	申请公布日期	1968.10.31
申请号	FR19670121845	申请日期	1967.09.22
申请人		发明人	NITENBERG LUCIEN
分类号	B21K1/46	主分类号	B21K1/46
代理机构		代理人
主权项
地址

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