Warning device using light signals for road panels
A Standard patent application filed on 28 December 1995 credited to Verriere, Daniel
;
Vassoille, Gilles
;
Mainaud, Michele
Details
Application number :
44526
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Warning device using light signals for road panels
Inventor :
Verriere, Daniel
;
Vassoille, Gilles
;
Mainaud, Michele