CARD READER FOR SENSING HOLES IN PUNCHED CARDS,申请号USD3536896-传众专利搜索

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发明名称	CARD READER FOR SENSING HOLES IN PUNCHED CARDS
摘要
申请公布号	US3536896(A)	申请公布日期	1970.10.27
申请号	USD3536896	申请日期	1967.05.18
申请人	SEALECTRO LTD.	发明人	STANLEY THOMAS DEAKIN
分类号	G06K7/04;G06K21/02;G06K21/04;(IPC1-7):G06K7/04;H01H43/08	主分类号	G06K7/04
代理机构		代理人
主权项
地址

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