ENCODED PAPER FOR OPTICAL READING,申请号KR1020027004224-传众专利搜索

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发明名称	ENCODED PAPER FOR OPTICAL READING
摘要
申请公布号	KR20020047207(A)	申请公布日期	2002.06.21
申请号	KR1020027004224	申请日期	2002.04.01
申请人		发明人
分类号	G06K19/06	主分类号	G06K19/06
代理机构		代理人
主权项
地址

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