full line of physical optical and electrical apparatus including mass spectrometers, leak detectors; pressure measuring apparatus; electroacoustic apparatus for non-medical purposes; survey, shipping, signal, measurement and monitoring apparatus; radio sets; acoustic echosounders for range measurement in water and air; acoustic fish-finding apparatus, multihydrophone listening devices, acoustic locating and control apparatus; apparatus for underwater telephony; radar sets, anticollision apparatus, radio location apparatus, signal devices for electromagnetic waves; electronic measuring apparatus for radio measurement technology; radio direction-finders, ultrasonic devices for industrial purposes, level-detection echosounders; telephone connection apparatus, telephone answering machines, telephone logging apparatus; radio telephone; process data systems for industrial and technical/scientific applications; control and monitoring systems for utility supply and water disposal, for industry and for traffic; control stations; process computer systems for radio and television boradcasting organizations; devices and apparatus for the monitoring of air traffic and airport taxiways; simulators for civil and military applications, such as ship-handling simulators, training simulators for power plants, driving simulators, firing simulators, combat training simulators, navigational training simulators, air traffic control tower simulators; visual systems for simulators; computers and computer systems; data recording and playback apparatus; data media; fire control apparatus and associated test and monitoring systems; battlefield reconnaissance apparatus, mainly consisting of a sensor platform with sensors (such as day and night sight, seismic detector, laser rangefinder, radio direction-finder), monitor for displaying sensor data, data telecommunication system, data processing apparatus; apparatus for automatic target acquidition, target tracking, target classification and target engagement; day and night sights for aircraft and land vehicles, and stabilization systems for these goods; thermal imaging sights; apparatus for the analysis and determination of materials, especially waste products; laser-induced fluorescence analysis apparatus not intended for medical purposes; leak monitoring system; apparatus for the detection of contaminants and inclusions in the ground; ground-probing radar apparatus; apparatus for polutant detection and polutant analysis in seas and in inland waters; sonar equipments and parts thereof; command and weapons control systems on surface and underwater vessels, mainly consisting of surveillance sensors for air space and sea areas, networks for data transmission and data distribution; data processing apparatus, image compilers, operator's consoles with minitors and control panels, interfaces for the connection of weapons; minehunting systems; acoustic homing heads, acoustic guidance systems for underwater propelled guided vehicles; electronic and electroacoustic activation and detonation systems for mines; underwater locating apparatus; integrated naviagation and control systems for ships; autopilots; surveillance systems for inland waterways, sea waterways, harbors and coasts, apparatus for iceberg detection; survey systems for waters and parts of such systems, fanbeam echosounders, laser position-fixing apparatus, recording apparatus and evaluation apparatus; security apparatus and systems for buildings and areas, sensors and evaluation apparatus for these goods; operating and display consoles and protective castings for the above-mentioned goods