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发明名称
VISITING CARD RECOGNIZING DEVICE
摘要
申请公布号
JPH02116984(A)
申请公布日期
1990.05.01
申请号
JP19880271290
申请日期
1988.10.27
申请人
SEIKO EPSON CORP
发明人
AKAHA MASAO;MOCHIDA AKIRA;USHIYAMA YOSHIHISA;WATANABE HIDEHIRO;NAKAJIMA YUJI;KOMAGAMINE KATSUMI
分类号
G06K9/00
主分类号
G06K9/00
代理机构
代理人
主权项
地址
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