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发明名称	READING ASSISTANCE DEVICE
摘要
申请公布号	KR20100010489(U)	申请公布日期	2010.10.26
申请号	KR20090004556U	申请日期	2009.04.16
申请人		发明人
分类号	B42D9/00;F21L4/00;F21V33/00	主分类号	B42D9/00
代理机构		代理人
主权项
地址

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