Vorrichtung zum Aufbewahren und Auswaehlen von Karteikarten, Taschen od. dgl.,申请号DE1955B036646-传众专利搜索

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发明名称	Vorrichtung zum Aufbewahren und Auswaehlen von Karteikarten, Taschen od. dgl.
摘要
申请公布号	DE1076621(B)	申请公布日期	1960.03.03
申请号	DE1955B036646	申请日期	1955.07.28
申请人	DR. MED. KARL AUGUST BUETTNER	发明人	BUETTNER DR. MED. KARL AUGUST
分类号	G06K21/04	主分类号	G06K21/04
代理机构		代理人
主权项
地址

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