Road traffic weather observation system and self-emission road sign system
A Standard patent application filed on 23 August 2000 credited to Sudou, Terumasa
;
Hishigaki, Youichirou
;
Yuasa, Masaya
;
Ogata, Motonori
;
Imazu, Ryuji
;
Kondou, Shigeki
Details
Application number :
67272
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Road traffic weather observation system and self-emission road sign system