A key identifying attachment for accounting and like machines,申请号GB19510003334-传众专利搜索

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发明名称	A key identifying attachment for accounting and like machines
摘要
申请公布号	GB676081(A)	申请公布日期	1952.07.23
申请号	GB19510003334	申请日期	1951.02.12
申请人	THE NATIONAL CASH REGISTER COMPANY	发明人
分类号	G06F3/023	主分类号	G06F3/023
代理机构		代理人
主权项
地址

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