Improvements in or relating to statistical or like records and record reading devices,申请号GB19400002231-传众专利搜索

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发明名称	Improvements in or relating to statistical or like records and record reading devices
摘要
申请公布号	GB538604(A)	申请公布日期	1941.08.11
申请号	GB19400002231	申请日期	1940.02.05
申请人	THE BRITISH TABULATING MACHINE COMPANY LIMITED	发明人
分类号	G06K9/18	主分类号	G06K9/18
代理机构		代理人
主权项
地址

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