9 [ Scientific, technical, surveying, mechanical, electrical, measuring, signaling, checking and teaching apparatus and instruments, namely, voltmeters, ampere meters, power meters, ohm meters, thermometers, meters for checking semiconductors, electromagnetic compatibility, and to detect leaks in the shielding, pH-meters, conductivity meters, velocimeters, revolution meters, light intensity and color meters, sound meters, humidity and gas concentration meters; apparatus and devices for recording and storage of status variable data for operation of machines, namely, memory cards; probes for the analysis of coated surfaces; sensors for the analysis of coated surfaces; computer hardware; computer software for the use in database management; computer software for research, namely, programs simulating processes in the coating of surfaces, in the communications, data management and analysis sectors; computer and machine operating programs; apparatus for recording, transmission and reproduction of sound and images for technical plant control data featuring video and audio recording to supervise the movements of machines while coating and cleaning of surfaces; computer peripheral devices, namely, joysticks, keyboards, mice, printers, scanners and trackballs; devices and instruments for data recording, storage, processing, transmission, display and output, namely, hard disks, electronic memories, tape, CD, DVD, and CD-ROMs recorders for teaching and entertainment purposes; RAM (random access memory) cards; blank CD-ROM for data storage, exchange, and multimedia applications for teaching and entertainment purposes; optical and magnetic-optical storage media for data storage, exchange, and multimedia applications for teaching and entertainment purposes, namely, blank optical discs; audio-visual recordings featuring supervision of the movements of machines during the coating and cleaning process of surfaces; telecommunications, apparatus and instruments, namely, telephones and video conferencing telephones; electronic optical scanners; fax machines; data-processing devices and instruments, namely, devices for evaluation of process data; monitors, namely, TFT, plasma, LED, OLED and tube monitors; databanks, namely, database software for the management of measurement data, large sets of information, knowledge databases, databases of contact information, project, resources and time management; computer software for data management and analysis ]