Card processing system,申请号US19570699132-传众专利搜索

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发明名称	Card processing system
摘要
申请公布号	US3021005(A)	申请公布日期	1962.02.13
申请号	US19570699132	申请日期	1957.11.26
申请人	THE MAGNAVOX COMPANY	发明人	HAYES ROBERT M.;NELSON ALFRED M.;WIENER JEROME B.;ARMSTRONG PHILIP N.
分类号	G06K13/073	主分类号	G06K13/073
代理机构		代理人
主权项
地址

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