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发明名称
OPTICAL CARD INFORMATION READING DEVICE
摘要
申请公布号
JPH01302573(A)
申请公布日期
1989.12.06
申请号
JP19880133961
申请日期
1988.05.30
申请人
MITSUBISHI ELECTRIC CORP
发明人
NAKAJIMA YOSHIRO
分类号
G06K7/10;G11B7/00;G11B7/0033;G11B19/00
主分类号
G06K7/10
代理机构
代理人
主权项
地址
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