Retro-reflecting sheet material and method of preparing such material
A Standard patent application filed on 20 December 1996 credited to Hallenstvet, Merete
;
Rassing, Jorgen
;
Lundqvist, Tore
Details
Application number :
12136
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Retro-reflecting sheet material and method of preparing such material