US4869942B1
(en )
1996-09-24
Trilminated roofing shingle
GR870460B
(en )
1987-06-05
Building element for high buildings
GB8605835D0
(en )
1986-04-16
Concrete roof tiles
BR6500026U
(pt )
1986-08-19
Telha
IT8667594A0
(it )
1986-07-22
Impermeabilizzazione ed isolamento per coperture di edifici eseguite a coppi o similari
DE3163486D1
(en )
1984-06-14
Insulation panels for use in roofing and walls for buildings
GB2186521B
(en )
1989-11-15
Concrete roof tiles
GB2167787B
(en )
1988-02-10
Roof structure and roof tile therefor
NZ221483A
(en )
1991-02-26
Tongue and groove insulated building panels
AU104342S
(en )
1989-07-13
Shingle roofing tile
ES281656Y
(es )
1986-06-01
Pieza para aislamiento e impermeabilizacion de cubiertas entre tablero nervado de hormigon y teja de hormigon
GB8503725D0
(en )
1985-03-13
Roofing tile
IL72428A0
(en )
1984-11-30
Roofing and building structure over large spans
BR8607147A
(pt )
1988-04-19
Telha para cobertura e telha para revestimento em habitacoes e outras estruturas
IT8609353A0
(it )
1986-03-19
Tegola per coperture
ATA233687A
(de )
1990-05-15
Waermedaemmender flachdachbelag
GB8423146D0
(en )
1984-10-17
Building roofing and cladding blocks
JPS5549448A
(en )
1980-04-09
Flat roof tile and roofing construction
IT210340Z2
(it )
1988-12-06
Struttura di pannello isolante per sottotetti per costruzioni civili e industriali.
GB8611571D0
(en )
1986-06-18
Concrete roof tiles
GB8314751D0
(en )
1983-07-06
Concrete roofing tiles
AU94029S
(en )
1986-11-06
Roofing tile
IL78093A0
(en )
1986-07-31
Solar roof construction and roof tiles particularly useful therefor
IE852073L
(en )
1986-02-24
Concrete roof tiles
GB8412572D0
(en )
1984-06-20
Tiles and pitched roof