|
IE17559L
|
|
Panel walls for buildings
|
|
IE17540L
|
|
Composite structural members
|
|
GB648629A
|
|
Floor and wall coverings
|
|
GB608549A
|
|
Wall and panel slabs for buildings
|
|
GB592597A
|
|
Walls of buildings
|
|
GB605414A
|
|
Door frames of buildings
|
|
GB600720A
|
|
Improvements in roof and framework construction for buildings
|
|
GB584661A
|
|
Floors of buildings
|
|
GB600926A
|
|
Windows of buildings
|
|
GB576760A
|
|
Floors of buildings
|
|
GB575286A
|
|
Hollow building slabs
|
|
GB571084A
|
|
Improvements in posts, beams and like structural members
|
|
GB565196A
|
|
Doors
|
|
GB565279A
|
|
Timber substitutes
|
|
GB561589A
|
|
Posts for buildings
|
|
GB561348A
|
|
An improved roof truss
|
|
GB561025A
|
|
Roof construction for buildings
|
|
GB554265A
|
|
Improvements relating to walls and partitions of buildings
|
|
GB554271A
|
|
Improvements relating to the construction of buildings
|
|
GB548416A
|
|
Improvements in or relating to fabricated boards for building construction
|
