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发明名称
IMAGE AREA DISCRIMINATING DEVICE
摘要
申请公布号
EP0291000(B1)
申请公布日期
1992.09.09
申请号
EP19880107449
申请日期
1988.05.09
申请人
RICOH COMPANY, LTD
发明人
SAKANO, YUKIO
分类号
H04N1/40;G06T7/00
主分类号
H04N1/40
代理机构
代理人
主权项
地址
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