DURSYS

UNPROCESSED ARTIFICIAL RESINS, POLYURETHANE RESIN FOAM

NOISE BARRIERS OF METAL; RAILWAY MATERIAL OF METAL, NAMELY, MOUNTING PARTS, NAMELY, BOLTS, NUTS, SPRINGS, SLEEPER SCREWS, FISHPLATES, RAIL SPLICES, CLIPS, SWITCHBLADES, STRETCHING RODS, SPIKES AND CHECK RAIL FOR RAILWAY RAILS; RAILS OF METAL FOR RAILWAY VEHICLES; RAILWAY SUPPORT TIES OF METAL; ANGLE GUIDE PLATES OF METAL FOR RETAINING IN PLACE RAILROAD TRACK RAILS

INSULATING MATERIALS, NAMELY, PANELS, BARS, SHEETS, TILES, FOAMS AND PAINTS OF ARTIFICIAL RESINS OR PLASTIC, WOOL, ROCKWOOL, STONES, STRAW AND LUMBER FOR NOISE BARRIERS; INSULATING MATERIALS, NAMELY, PANELS, SHEETS, TILES, FOAMS AND PAINTS OF ARTIFICIAL RESINS OR PLASTIC, WOOL, ROCKWOOL AND LUMBER FOR NOISE BARRIERS OF WOOD; INSULATING LAYERS OF PLASTIC TO BE USED AS INSULATION MATERIAL FOR RAILWAY TRACK CONSTRUCTION; MATERIALS OF PLASTIC FOR MAKING RAILWAY TRACKS, NAMELY, INTERMEDIATE LAYERS FOR SUPPORT OR FOR SOUND OR VIBRATION REDUCTION

NON-METAL SUBSTRUCTURES IN THE NATURE OF BALLAST STONES FOR RAILWAY TRACKS AND FOR ROADS, MORE SPECIFICALLY, ROAD BEDS FOR RAILWAY TRACKS AND FOR ROADS WHICH ARE PACKED WITH FOAMED MATERIAL OF ARTIFICIAL RESINS, NAMELY, OF POLYURETHANE RESINS; RAILWAY SUPPORT TIES, NOT OF METAL, MORE SPECIFICALLY OF PLASTIC; NON-METAL, NON-ELECTRIC CABLE CONDUITS MADE OF PLASTIC; NOISE BARRIERS, NOT OF METAL

DOWELS, NOT OF METAL; MOUNTING PARTS, NAMELY, BRACKETS, PLATES AND CLIPS OF PLASTIC FOR RAILWAY TRACKS AND RAILWAY TRACK CONSTRUCTION

CONSTRUCTION, MORE SPECIFICALLY, HEAPING UP ROADBEDS FOR RAILWAY TRACKS AND FOR ROADS, TRACK LAYING, LAYING OF RAILWAY SUPPORT TIES, ASSEMBLY, INSTALLATION AND ERECTION OF NOISE BARRIERS