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发明名称
VARIABLE MESSAGE SIGN
摘要
申请公布号
KR20130088680(A)
申请公布日期
2013.08.08
申请号
KR20120010074
申请日期
2012.01.31
申请人
KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION
发明人
PAKR, JUN SEOK;LIM, SE MI;JOUNG, MYONG SUB
分类号
G09G3/32;G01R19/165;G01R31/34;G09F9/00
主分类号
G09G3/32
代理机构
代理人
主权项
地址
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