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发明名称
READER AND LIGHT SOURCE USED THEREFOR
摘要
申请公布号
JPH02249350(A)
申请公布日期
1990.10.05
申请号
JP19890120743
申请日期
1989.05.15
申请人
RICOH CO LTD
发明人
FUKUOKA SHINOBU;KAMATA KENJI
分类号
G03B27/54;H04N1/04;H04N1/12
主分类号
G03B27/54
代理机构
代理人
主权项
地址
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