Perfectionnements aux machines tabulatrices à cartes perforées, équipées pour lasoustraction directe,申请号FRD719524-传众专利搜索

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发明名称	Perfectionnements aux machines tabulatrices à cartes perforées, équipées pour lasoustraction directe
摘要
申请公布号	FR719524(A)	申请公布日期	1932.02.06
申请号	FRD719524	申请日期	1931.06.15
申请人	ACCOUNTING AND TABULATING MACHINE CORPORATION	发明人
分类号	B41J1/58	主分类号	B41J1/58
代理机构		代理人
主权项
地址

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