CH77211A
(en )
1918-03-16
Clamp for connecting ceiling and roof panels with girders purlins
DE2031168B2
(en )
1973-07-05
Roof truss units for the roofing of construction sites
CH67058A
(en )
1914-11-02
Equipment on shingle roofs for fastening the roof shingles to the battens
GB105468A
(en )
DK27070C
(en )
1921-01-10
Roof construction for Hangars and similar transportable Buildings
CH75816A
(en )
1917-09-17
Sheathing for anchoring cables and anchoring rods for insulator beams placed on roofs
CH67375A
(en )
1914-12-01
Roof trusses
CH73993A
(en )
1917-05-16
Device for storm-proof roofing of the roof tiles
CH68288A
(en )
1915-03-01
Roof tiles
FR450023A
(en )
1913-03-13
Roof fastening strips
FR498034A
(en )
1919-12-24
Roof covering improvements
FR482626A
(en )
1917-04-05
Tacked panels
CH29925A
(en )
1904-10-15
Metal roof panel
CH70876A
(en )
1915-11-01
Roof tiles
CH25475A
(en )
1903-05-15
Roof truss
FR527428A
(en )
1921-10-25
Roof system
FR488724A
(en )
1918-11-08
Temporary or portable construction system
GB191109916A
(en )
1912-04-24
Improvements in Tiles for Ceilings, Walls or the like.
DK21994C
(en )
1917-03-12
Cassette Ceiling or Panel.
GB121875A
(en )
1919-01-09
Improvements in Trussed Roofs for Buildings and the like.
CH74777A
(en )
1917-04-02
Device for fastening pipes etc. to ceilings and walls
AT318198B
(en )
1974-09-25
Procedure for assembling the roof of large-scale halls
FR488524A
(en )
1918-10-18
Building system
FR485004A
(en )
1917-12-04
Advanced Interlocking Roof Tile
FR486250A
(en )
1918-03-19
Improvements made or relating to transportable constructions