Belts, namely, profile belts, round belts, toothed belts and V-belts with and without reinforced inserts for non-vehicle machinery driving purposes and for conveyors

Electric cables and leads, namely, high-voltage cables, mains current cables, telecommunication cables, high frequency cables, sea cables, aerial cables, insulated wires, all the aforementioned cables, leads and wires made of or including metal conductors and/or optical waveguides; amplifiers, electrical and optical connectors, cable couplings and connectors

Equipment and apparatus operated mechanically, biologically and/or by oxidation for treating liquids and/or gases, namely, biological sewage treatment plants, purification and scrubbing filters, trickling filters for purification and scrubbing filters, rotation immersion bodies, and percolating beds

Electronic insulating material, namely, finished and semi-finished pipes, flexible tubes, films, bands, rods, strips and slabs of plastic; films, strips, pipes and flexible tubes of plastic for packaging; films, strips, pipes and flexible tubes of plastic for insulation; plastic filter pipes for mechanically separating materials; pipe, tube and strip shaped distance pieces of plastic for placing in, on and between adjoining objects; surface protection tubes, strips and nets of plastic to protect objects; surface protection tubes, strips and nets of plastic to wrap objects; column packings of plastic and thermoplastic synthetic material for use in packing industrial process reaction and treatment columns for treating fluids and as base material for use in process technology installations, specifically for the biological treatment of waste water, and for industrial processes, namely, absorption, desorption, distillation, rectification, extraction and gas and air washers

Protective grating of plastic for gutters

Installation and laying of cables and leads, in particular sea cables; maintenance and repair of cables and leads, in particular underwater cables and amplifier stations

Technical consultancy and design for others of municipal and industrial installations for treating liquids and gases; underwater structure inspection services, namely, surveillance of cables and leads, in particular underwater cables and amplifier stations