Procédé pour la perforation par étincelles des matériaux en feuilles,申请号FR19620914733-传众专利搜索

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发明名称	Procédé pour la perforation par étincelles des matériaux en feuilles
摘要
申请公布号	FR1346438(A)	申请公布日期	1963.12.20
申请号	FR19620914733	申请日期	1962.11.08
申请人	AGELEC	发明人
分类号	B26F1/28	主分类号	B26F1/28
代理机构		代理人
主权项
地址

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