Anordnung fuer die fotoelektrische Abtastung von Frage- und Antwortaufzeichnungen,申请号DE195800J4460-传众专利搜索

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发明名称	Anordnung fuer die fotoelektrische Abtastung von Frage- und Antwortaufzeichnungen
摘要
申请公布号	DE1282340(B)	申请公布日期	1968.11.07
申请号	DE195800J4460	申请日期	1958.02.26
申请人	IBM DEUTSCHLAND INTERNATIONALE BUERO-MASCHINEN GESELLSCHAFT M.B.H.	发明人	MARTIN HAROLD FREDERICK
分类号		主分类号
代理机构		代理人
主权项
地址

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