Improvements in or relating to machines for sorting statistical cards,申请号GB19490027622-传众专利搜索

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发明名称	Improvements in or relating to machines for sorting statistical cards
摘要
申请公布号	GB669956(A)	申请公布日期	1952.04.09
申请号	GB19490027622	申请日期	1949.10.27
申请人	POWERS-SAMAS ACCOUNTING MACHINES LIMITED	发明人	THOMAS ARTHUR
分类号	C08L67/02	主分类号	C08L67/02
代理机构		代理人
主权项
地址

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