Reversible roofing panel and method for making a roofing panel
A Standard patent application filed on 21 January 1998 credited to Knighton, Ronald S. W.
Details
Application number :
62460
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Reversible roofing panel and method for making a roofing panel