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SK3632004A3
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System for building multi-layer construction
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SK3592004A3
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Building stones for multi-layer construction
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SK18042002A3
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Building block
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SK15792002A3
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Blocks with dowels
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SK15782002A3
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Active thermoinsulating system
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SK11182002A3
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Walling fittings
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SK11172002A3
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Active thermal insulation system
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SK16972001A3
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Building block with four vertical planes of symmetry
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SK16962001A3
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Multilayer opened insulating systems
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SK10842001A3
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Building blocks with spacers
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SK10672001A3
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Active heat-insulating window system
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SK17882000A3
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Multilayer insulating system
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SK17592000A3
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Building block with four planes of symmetry
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SK11432000A3
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An active heat insulating window system
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SK11222000A3
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Building blocks with fasteners
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SK162099A3
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Insulating structures with variable properties
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SK141599A3
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A mould for producing shaped bricks
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WO0015916A1
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Building block with four vertical planes of symmetry
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SK129798A3
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Multi-layer insulating systems
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SK2092A3
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Constructional system for building of light assembled objects
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