fibre or foam material at least one insulating layer being located between non-insulating layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. E04D3/352- Roofing slabs or stiff sheets comprising two or more layers, e.g.E04D3/351- Roofing slabs or stiff sheets comprising two or more layers, e.g.E04D3/35- Roofing slabs or stiff sheets comprising two or more layers, e.g.with corrugations on both sides, with ribs, flanges, or the like of glass or other translucent material E04D3/28- Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g.with corrugations on both sides, with ribs, flanges, or the like E04D3/24- Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g.E04D3/00- Roof covering by making use of flat or curved slabs or stiff sheets.E04D- ROOF COVERINGS SKY-LIGHTS GUTTERS ROOF-WORKING TOOLS.E04C2/543- Hollow multi-walled panels with integrated webs.sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. E04C2/38- Building elements of relatively thin form for the construction of parts of buildings, e.g.sheet materials, slabs, or panels characterised by the shape or structure E04C2/30- Building elements of relatively thin form for the construction of parts of buildings, e.g.
sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like of plastics of foamed products of plastics
E04C- STRUCTURAL ELEMENTS BUILDING MATERIALS.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from IE2006/0445 external-priority Priority to AU2007258784A priority Critical patent/AU2007258784B2/en Priority to EP07736110.3A priority patent/EP2027347B1/en Priority to SI200731406T priority patent/SI2027347T1/en Priority to CA002654357A priority patent/CA2654357A1/en Priority to PL07736110T priority patent/PL2027347T3/en Application filed by Kingspan Research And Developments Limited filed Critical Kingspan Research And Developments Limited Priority to US12/227,797 priority patent/US8316598B2/en Priority to RS20140110A priority patent/RS53194B/en Priority to NZ572580A priority patent/NZ572580A/en Publication of WO2007144861A1 publication Critical patent/WO2007144861A1/en Priority to US13/672,061 priority patent/US20130097952A1/en Priority to HRP20140193TT priority patent/HRP20140193T1/en Links Inventor James Carolan Gregory Flynn Original Assignee Kingspan Research And Developments Limited Priority date (The priority date is an assumption and is not a legal conclusion.
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