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经营范围
发明名称
SIGHT OBSTACLE PERSONAL USE WALK GUIDANCE SYSTEM
摘要
申请公布号
KR20060094554(A)
申请公布日期
2006.08.30
申请号
KR20050015628
申请日期
2005.02.25
申请人
LEE, IN SOO;KO, MAN KYU;PARK, KWANG CHUL;YANG, IL YONG
发明人
LEE, IN SOO;YANG, IL YONG;PARK, KWANG CHUL;KO, MAN KYU
分类号
A61F9/08
主分类号
A61F9/08
代理机构
代理人
主权项
地址
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