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发明名称
DEVICE FOR READING INFORMATION FROM PERFORATED INFORMATION CARRIER
摘要
申请公布号
SU1589298(A1)
申请公布日期
1990.08.30
申请号
SU19884385791
申请日期
1988.02.29
申请人
PODDYAKOV ANDREJ M,SU;ZAZHIGIN VALERIJ V,SU;FEDOROV SERGEJ N,SU
发明人
PODDYAKOV ANDREJ M,SU;ZAZHIGIN VALERIJ V,SU;FEDOROV SERGEJ N,SU
分类号
G06K7/14
主分类号
G06K7/14
代理机构
代理人
主权项
地址
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