Scientific, nautical, surveying, photographic, cinematographic, optical, acoustic, weighing, measuring, signalling, checking, rescue and teaching apparatus, instruments, installations and systems, in particular of and for ultrasonic technology, as well as distance, movement, quality and material detection, -measuring and testing technology, including ultrasonic apparatus, instruments, installations and systems, as well as apparatus, instruments, installations and systems with ultrasonic components, ultrasonic probes and sensors and accessories for ultrasonic sensor technology, as far as included in this class; apparatus, instruments, installations and systems for generating, conducting, distributing, converting, detecting, storing, regulating, controlling or evaluating electric current or sound waves, in particular ultrasonic waves, as far as included in this class; apparatus, instruments, installations and systems, as far as included in this class, for in particular ultrasonic-based level detection, air, gas, suspension and/or solid detection and measurement in liquids and/or solids, motion detection and/or measurement, distance detection and/or measurement in gases, liquids and/or solids, and quality and material examination and testing, including in the fields of ultrasound, hardness and eddy currents; apparatus, instruments, installations and systems for recording, transmitting and reproducing sound, in particular ultrasound, and images; recording media of any kind, included in this class, for data, sound, in particular ultrasound, and image; data processing apparatus and computers and peripherals thereto and installations and systems therewith, included in this class; multichannel analyzers; detectors for electrical measuring apparatus; computer software for remote monitoring of measuring apparatus; electronic monitoring apparatus, except for medical purposes; electronic monitoring apparatus, other than for medical purposes; remote monitoring apparatus; data recorders; analytical apparatus, not for medical purposes; acoustic measuring instruments; digital measuring instruments; electroacoustic transducers; apparatus for wireless transmission of acoustic information; ultrasonic transducers; ultrasonic measuring instruments; ultrasonic thickness gauges; ultrasonic sensors; ultrasonic detectors [non-medical]; ultrasonic diagnostic apparatus, other than for medical purposes; ultrasonic instruments for leak detection, early detection of bearing damage and detection of electrical insulation damage; software for data processing; software for science; software for hand-held digital electronic instruments; software for fault diagnosis and correction; ultrasonic apparatus and instruments, not for medical use; measuring apparatus and electrical measuring instruments using ultrasound, in particular for measuring various physical quantities

Scientific and technological services and related research, development and analysis services and industrial analysis and research, in particular for ultrasonic technology and distance, movement, quality and material detection, measurement and testing technology, including for in particular ultrasonic- based fill condition and level detection, air, gas, suspension and/or solids detection and measurement in liquids and/or solids, motion detection and/or measurement, distance detection and/or measurement in gases, liquids and/or solids, and quality and materials investigation and testing, including in the areas of ultrasound, hardness and eddy currents; designing, developing, creating, adapting, maintaining, updating and performing measurement and testing techniques, including for especially ultrasound-based fill condition and level detection, air, gas, suspension and/or solids detection and measurement in liquids and/or solids, motion detection and/or measurement, distance detection and/or measurement in gases, liquids and/or solids, and quality and materials inspection and testing, including in the areas of ultrasound, hardness and eddy currents; designing, developing, creating, designing, adapting, maintaining, updating, and renting data processing programs, especially for the use of ultrasonic technology, and distance, motion, quality, and material detection, measurement, and testing technology, including for especially ultrasonic- based filling condition and level detection, - air, gas, suspension and/or solid detection and measurement in liquids and/or solids, - motion detection and/or measurement, - distance detection and/or measurement in gases, liquids and/or solids, and - quality and material investigation and testing, including in the areas of ultrasound, hardness and eddy currents; material testing and analysis; engineering analysis; scientific analyses; scientific research relating to performance of acoustic airflow measurements; development of software for digital data processing; design and creation of software for data processing; design and development of software for signal amplification and transmission; research in the field of technology, especially ultrasonic measurement technology and ultrasonic sensor technology; creation of programs for data processing, especially for ultrasonic measurement technology