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经营范围
发明名称
Optical scanning device and image forming apparatus
摘要
申请公布号
EP1750156(B1)
申请公布日期
2009.11.18
申请号
EP20060253971
申请日期
2006.07.28
申请人
RICOH COMPANY, LTD.
发明人
TOMITA, YASUMASA
分类号
G02B26/12;G06K15/12;H04N1/053
主分类号
G02B26/12
代理机构
代理人
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