Vorrichtung zum Pruefen gelochter Zaehlkarten,申请号DE1931T038490D-传众专利搜索

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发明名称	Vorrichtung zum Pruefen gelochter Zaehlkarten
摘要
申请公布号	DE719875(C)	申请公布日期	1942.04.25
申请号	DE1931T038490D	申请日期	1931.03.08
申请人	DEUTSCHE HOLLERITH MASCHINEN GESELLSCHAFT M.B.H.	发明人
分类号	G06K5/00	主分类号	G06K5/00
代理机构		代理人
主权项
地址

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