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17
Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes; plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal.
sealing and insulating sheets, namely, sheets of plastic fabric used as an insulating infiltration barrier for building construction; roof underlay, namely, plastic sheeting used in the construction industry as a vapor barrier; plastic sheeting used in the construction industry, namely, carrier sheets, dimpled sheets, sheets for high-pitched roofs, scaffolding sheets made from plastic; plastic sheeting for use as drop cloths, namely, sheets for high pitched roofs, scaffolding sheets made from plastic for construction purposes; insulating plastic films, namely, sheets of plastic fabric used as an insulating infiltration barrier in building or building insulation; insulating waterproofing membranes for buildings; plastic films for industrial and commercial packing use, namely, coverings for store rooms; building insulation, namely, insulating films, insulating fabrics; insulating materials for buildings; scaffolding sheets of plastic for construction purposes; reinforced and non-reinforced carrier sheets for construction purposes, namely, plastic composite sheets for building purposes
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19
Building materials (non-metallic); non-metallic rigid pipes for building; asphalt, pitch and bitumen; non-metallic transportable buildings; monuments, not of metal.
reinforced and non-reinforced separating, protecting and draining sheets for construction purposes, namely, plastic webbing material used to reinforce bituminous waterproofing sheets; reinforced and non-reinforced dimpled sheets for construction purposes, namely, plastic webbing material used to reinforce bituminous waterproofing sheets; industrial textiles and woven fabrics for construction purposes, namely, geotextiles for use in connection with road construction, railroad construction, tunnel construction, waterway construction and public works construction; geotextiles for the purposes of drainage, stabilizing inclines, recultivation, plant support, absorption, filtration, separation, stabilization and reinforcement of the soil; small prefabricated green houses
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22
Ropes, string, nets, tents, awnings, tarpaulins, sails, sacks and bags (not included in other classes); padding and stuffing materials (except of rubber or plastics); raw fibrous textile materials
tarpaulins for construction purposes, included in this class; steep roof tarpaulins, covering and scaffolding tarpaulins made from plastics; covering and scaffolding tarpaulins for construction purposes