Floor construction comprising joists provided with level adjusting spacer screws, joists and spacer screws therefor
A Standard patent application filed on 10 April 2000 credited to Johansson, Lennart
Details
Application number :
46317
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Floor construction comprising joists provided with level adjusting spacer screws, joists and spacer screws therefor