FOOTPATH BLOCK AND SYSTEM FOR GUIDING VISUAL DISABILITY WITH PEDESTRIAN GUIDE LIGHT LAMP,申请号KR20040106921-传众专利搜索

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发明名称	FOOTPATH BLOCK AND SYSTEM FOR GUIDING VISUAL DISABILITY WITH PEDESTRIAN GUIDE LIGHT LAMP
摘要
申请公布号	KR20060068273(A)	申请公布日期	2006.06.21
申请号	KR20040106921	申请日期	2004.12.16
申请人	LEE, HYO SUK;KIM, CHEOL SOO	发明人	KIM, CHEOL SOO
分类号	E01C5/00	主分类号	E01C5/00
代理机构		代理人
主权项
地址

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