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经营范围
发明名称
OPTICAL MARK READER
摘要
申请公布号
JPH07319989(A)
申请公布日期
1995.12.08
申请号
JP19940111157
申请日期
1994.05.25
申请人
SUMITOMO ELECTRIC IND LTD
发明人
YAMAGUCHI MIKIO
分类号
G06K7/10;(IPC1-7):G06K7/10
主分类号
G06K7/10
代理机构
代理人
主权项
地址
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