Perfectionnements aux machines à calculer arithmétiques,申请号FR19590811305-传众专利搜索

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发明名称	Perfectionnements aux machines à calculer arithmétiques
摘要
申请公布号	FR1241087(A)	申请公布日期	1960.09.09
申请号	FR19590811305	申请日期	1959.11.26
申请人	METROPOLITAN-VICKERS ELECTRICAL CO LTD	发明人
分类号	G06F7/50;G06F7/505	主分类号	G06F7/50
代理机构		代理人
主权项
地址

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