Making curved walls from a flat prefab. panel formed from 3-D metal screen with foamed plastic filling
A Standard patent application filed on 12 June 1987 credited to
Details
Application number :
74178
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Making curved walls from a flat prefab. panel formed from 3-D metal screen with foamed plastic filling