Machines and apparatus for the plastics industry and/or for process engineering, in particular machines and apparatus for treatment and processing of plastics, and laboratory and pilot installations for plastics treatment and processing; rolling mills, in particular testing rolling mills, measuring rolling mills, and/or rubber rolling mills; calenders, in particular sheeting calenders, dual-roller calenders, laminating calenders, moulding calenders for trays and/or polishing calenders; squeezers, in particular plate presses, test presses, vacuum presses and/or high-temperature presses; kneaders, extrusion presses and extrusion installations, in particular two-roll kneading machines, twin-screw extruders, test extruders, measuring extruders, rubber extruders, pelletizers, in particular strand pelletisers and die-face pelletisers, pipe extrusion installations, co-extrusion installations, cast-film installations, extrusion coating installations and/or blown film installations; stretch installations; machines for production of extrudates for medical purposes; machines for manufacturing of medical compounds, moulding calenders, catheter tubes and/or infusion bags

Measuring, signaling, and checking in the nature of supervision instruments in the field of loudspeakers and audio systems, namely, instrumentation used to test and measure analog and digital audio signals; apparatus for recording, transmission and reproduction of sound or image; Hardware for data processing; computers; software for mechanical, electrical and acoustical supervision and controlling in the field of loudspeakers and audio systems

Scientific and technological services, namely, scientific research, analysis and testing in the field of loudspeakers and audio systems, and research and design relating thereto; industrial analysis and research services in the field of loudspeakers and audio systems; design and development of hardware and software