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经营范围
发明名称
Card processing system
摘要
申请公布号
US3016239(A)
申请公布日期
1962.01.09
申请号
US19580742546
申请日期
1958.06.17
申请人
MAGNAVOX COMPANY
发明人
NELSON ALFRED M.;STERN HANS M.;WIENER JEROME B.
分类号
G06K13/107;G06K13/12
主分类号
G06K13/107
代理机构
代理人
主权项
地址
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