Appareil effectuant des opérations mathématiques,申请号FR19594200498-传众专利搜索

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发明名称	Appareil effectuant des opérations mathématiques
摘要
申请公布号	FR1235438(A)	申请公布日期	1960.07.08
申请号	FR19594200498	申请日期	1959.05.27
申请人		发明人	R JOSEPH-EMMANUEL-RAOU
分类号	G06G1/00;G06G5/00;G06G7/00	主分类号	G06G1/00
代理机构		代理人
主权项
地址

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