Improvements in or relating to record card controlled printing machines,申请号GB19340005913-传众专利搜索

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发明名称	Improvements in or relating to record card controlled printing machines
摘要
申请公布号	GB433879(A)	申请公布日期	1935.08.22
申请号	GB19340005913	申请日期	1934.02.22
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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