Improvements in or relating to record-card controlled machines,申请号GB19460022863-传众专利搜索

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发明名称	Improvements in or relating to record-card controlled machines
摘要
申请公布号	GB618267(A)	申请公布日期	1949.02.18
申请号	GB19460022863	申请日期	1946.07.31
申请人	THE BRITISH TABULATING MACHINE COMPANY LIMITED	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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