Perfectionnements apportés aux outils à percussion et plus particulièrement à l'enclume de tels outils,申请号BE19690736749-传众专利搜索

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发明名称	Perfectionnements apportés aux outils à percussion et plus particulièrement à l'enclume de tels outils
摘要
申请公布号	BE736749(A1)	申请公布日期	1970.01.29
申请号	BE19690736749	申请日期	1969.07.29
申请人	MISSION MANUFACTURING COMPANY	发明人	M.E. SCHINDLER;V.G. STEWART
分类号	E21B4/14	主分类号	E21B4/14
代理机构		代理人
主权项
地址

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