Improvements in or relating to rotary files for card indexes or the like,申请号GB19610015185D-传众专利搜索

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发明名称	Improvements in or relating to rotary files for card indexes or the like
摘要
申请公布号	GB964274(A)	申请公布日期	1964.07.22
申请号	GB19610015185D	申请日期	1961.04.27
申请人	OSCAR ALFREDO KRAFT	发明人
分类号	A47B63/06	主分类号	A47B63/06
代理机构		代理人
主权项
地址

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