Method of forming records in record cards or the like, particularly for use in statistical or like machines,申请号US19310559470-传众专利搜索

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发明名称	Method of forming records in record cards or the like, particularly for use in statistical or like machines
摘要
申请公布号	US1969332(A)	申请公布日期	1934.08.07
申请号	US19310559470	申请日期	1931.08.26
申请人	THE ACCOUNTING & TABULATING CORPORATION OF GREAT BRITAIN LIMITED	发明人	SMITH NEWTON GERARD;THOMAS ARTHUR
分类号		主分类号
代理机构		代理人
主权项
地址

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