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发明名称
MARK READING SYSTEM AND DEVICE
摘要
申请公布号
JPS5259529(A)
申请公布日期
1977.05.17
申请号
JP19750135078
申请日期
1975.11.12
申请人
HITACHI LTD
发明人
HANANOI KURAHIRO
分类号
G06K7/00;G06K7/10
主分类号
G06K7/00
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代理人
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