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发明名称
Card processing apparatus
摘要
申请公布号
US2927791(A)
申请公布日期
1960.03.08
申请号
US19550552506
申请日期
1955.12.12
申请人
THE MAGNAVOX COMPANY
发明人
STERN HANS M.
分类号
G06K13/10;G06K13/107
主分类号
G06K13/10
代理机构
代理人
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地址
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