Precision theodolites; Electronic indicator boards; Power switches; Frequency meters in the field of civil aviation; Data processors; Computer programs for use in database management; Signal processors; Voltmeters; ammeters; Galvanometers; Frequency meters; Capacitors; Oscillographs; Electric meters; Ohmmeters; Measuring apparatus, namely, bevels; temperature indicators; pressure gauges; electrical inverters; Dynamometers; Electric meters; Measuring instrumentation and apparatus, namely, digitizers; Battery chargers; photoelegraphy apparatus; electric door closers, electric door openers; Electrolysis apparatus for electroplating purposes; Electric welding apparatus, namely, masks, torches, electrodes; Plastic case used as a security device for protecting and securing DVDs and other magnetic and electronic media from theft; Weighing equipment, namely, scales and balances; Electronic and optical communication instruments and components, namely, optical transmitters; Photographic slide transparencies; graph plotter; Geiger counters; Chronographs for use as specialized time recording apparatuses; Mechanical remote controls for motors; Level gauges; Electromagnets; Induction voltage regulators; Signal processors; Voltage stabilizing power supply; Integrated circuit modules; Circuit boards provided with integrated circuits; Electronic apparatus for testing cell phones, telephones, and televisions; Computer memory hardware; Frequency converters; Instruments and apparatus for controlling electric current, namely, electrical controllers for magnetic bearing control; Automatic pressure control machines and instruments; Voltage stabilizing power supply; Resistance measuring apparatus; IF aviation power supply, namely, power supply for aviation monitor system operation; hipot tester calibration device, namely, calibrators for hipot testing; Measuring and control devices for air conditioning technology; Computer peripherals; Fire extinguishers; X-ray photographs; other than for medical purposes; Railway signals; glasses, namely, magnifying, optical protective; airdrome power, namely, electrical switchgear, namely, voltage boosting devices for electric power lines to be used in an airdrome; voltage regulators for electric power used in an airdrome; Insulated electrical connectors for measuring resistance