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经营范围
发明名称
IMAGE READING METHOD
摘要
申请公布号
JPH03132888(A)
申请公布日期
1991.06.06
申请号
JP19890271967
申请日期
1989.10.19
申请人
SEIKO EPSON CORP
发明人
AOKI MIKIO
分类号
G06K9/22
主分类号
G06K9/22
代理机构
代理人
主权项
地址
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