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发明名称
CARD READER LOGIC
摘要
申请公布号
US3496342(A)
申请公布日期
1970.02.17
申请号
USD3496342
申请日期
1966.08.30
申请人
GENERAL ELECTRIC CO.
发明人
RICHARD E. MILFORD
分类号
G06K7/016;(IPC1-7):G06K7/00;G01N21/30
主分类号
G06K7/016
代理机构
代理人
主权项
地址
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