Device to control folding of window shades made of pleated pet sun protection films
A Standard patent application filed on 22 June 1993 credited to Wirth, Hermann Urs
Details
Application number :
45000
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Device to control folding of window shades made of pleated pet sun protection films