Class [9]
Computer & Software Products & Electrical & Scientific Products
Analogue and digital information systems as well as safety-engineering systems, communication systems and management systems, namely intercom-systems, public address-loudspeaker systems, in particular loudspeaker systems for industrial facilities, railway stations and tunnels; industrial telecommunication systems (multifunctional communication systems), in particular for public transportation services and railways; crane intercommunication systems; emergency call systems; electric and electronic surveillance and warning systems, in particular emergency warning systems, industrial warning systems, alarm systems, video surveillance systems, security systems, namely electric and electronic systems with increased operational safety as well as electric and electronic systems for checking electronic assembly groups and for the output of warning signals, in particular in connection with fire alarm systems; remote control systems; aforementioned systems essentially consisting of switching equipment, in particular central exchanges, electronic concentrators for speech communication, communication servers, video servers, management servers; electric and electronic terminal equipments, in particular emergency and information telephones, intercom stations, in particular intercom stations for two way half duplex communication links (WL), driver's cab intercom stations, namely phones, loudspeakers and power amplifiers, monitors, personal computers, sensors, actuators, plant radio devices, evaluators, text/voice memories including automatic play back devices, electronic controllers for video technology, video recording devices, terminals used in hazardous areas, switchboards.
