Improvements in or relating to record cards or the like for use in record-card-controlled apparatus,申请号GB19500012723-传众专利搜索

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发明名称	Improvements in or relating to record cards or the like for use in record-card-controlled apparatus
摘要
申请公布号	GB685651(A)	申请公布日期	1953.01.07
申请号	GB19500012723	申请日期	1950.05.22
申请人	THE NATIONAL CASH REGISTER COMPANY	发明人
分类号	G06K7/12;G06K19/08	主分类号	G06K7/12
代理机构		代理人
主权项
地址

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