Dispositif de perçage par la contrepointe ou analogue,申请号BE19590579937-传众专利搜索

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发明名称	Dispositif de perçage par la contrepointe ou analogue
摘要
申请公布号	BE579937(A1)	申请公布日期	1959.12.22
申请号	BE19590579937	申请日期	1959.06.22
申请人	ETABLISSEMENTS A. CAZENEUVE;HENRI, RENE BRUET	发明人
分类号	(IPC1-7):B23B	主分类号	(IPC1-7):B23B
代理机构		代理人
主权项
地址

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