[ appliances, namely, hand tools in the nature of tongs, scissors, knives, saws, milling cutters, files, clamping tools; squeezing tools, namely, hand-operated pressing guns and compressed-air guns for injecting sealing compounds to process semi-finished products made of foamed materials, caoutchouc, cellular caoutchouc, butyl rubber, hard and soft synthetic materials made of other natural or synthetic organic and mineral substances and composite materials of the materials aforementioned, which can also be joined to semi-finished products with metallic materials inclusive of aluminum or copper foil; hand-operated smoothing tools for smoothing out the surface of layers of material deposited on a wall or on the ground; hand-operated joint cutters, hand-operated tools, namely, jointing knives and cartridge knives; floats and friction trowels and fittings therefor ]

semi-finished products, namely, sealing strips and adhesive strips used in roofing and insulating building materials; flexible window sealings in the form of tapes, insulating and constructing panels in the form of plates made of polyurethane hard foam, air circulation rolls made of rubber and caoutchouc installed in tilted roofs for the purpose of facilitating air circulation in tilted roofs, all for the use for building and industrial purposes, namely, for sealing, pointing joints, covering, thermal and electrical and acoustic insulating, thermal or acoustic isolating or deadening, separating, air conditioning, venting, filtering, laminating, coating, sticking, sealing, cleaning, fitting, back-filling, upholstering, lining, and packing