Computers; computer software for the control and data visualization of flaws in materials and for the control of material characterization instruments, and software for the processing of the measured data obtained from the material characterization instruments through visualization, filtering, aggregation, and another transformation of the raw data; acoustic conduits; acoustic couplers; apparatus and instruments for physics, namely, electromagnetic apparatus to electrically drive an exciter and for the measurement of the response of a sensor for the characterization or materials with the objective of measuring the properties of materials, the presence and the characteristics of a defect in a part; bags designed for laptop computers; electric cables; integrated circuits; electric coils; computer peripheral devices; recorded computer programs for the control and data visualization of flaws in materials and for the control of material characterization instruments, and software for the processing of the measured data obtained from the material characterization instruments through visualization, filtering, aggregation, and another transformation of the raw data; data processing apparatus; detectors, namely, electromagnetic detectors for the detection and characterizing of flaws in material and for the characterization of materials; diagnostic apparatus not for medical use for the detection and characterization of flaws in materials with a non-zero electromagnetic response; distance measuring apparatus; distance recording apparatus, based on electromagnetic response of eddy currents or DC magnetic field for the power generation, manufacturing, oil and gas, transportation aerospace and machining tool industries; electrical and electronic control apparatus and instruments, namely, electric installations for remote control of industrial operations and manufacturing system; electro-dynamic apparatus for the remote control of signals; electromagnetic coils; visual display units, namely, electronic pens; high-frequency apparatus for the electrical detection of the in phase and out phase response of a sensor to an excitation; electrical inductors; memory cards or integrated circuit cards; interfaces for computers; electric junction boxes; junction boxes; portable computers; magnetic encoders; magnets; electromagnetic material testing instruments and electromagnetic electronic machines, for the detection of flaws in material and the characterization of materials; measuring apparatus, for the detection and characterization of flaws in materials and the characterization of materials; electric measuring apparatus, for the detection and characterization of flaws in materials and the characterization of materials; measuring instruments, for the detection and characterization of flaws in materials and the characterization of materials; metal detectors for industrial or military use; microprocessors; electric monitoring apparatus, for the detection and characterization of flaws in materials and the characterization of materials; optical inspection apparatus for the detection and characterization of flaws in materials and the characterization of materials; precision measuring apparatus, for the detection and characterization of flaws in materials and the characterization of materials; printed circuit boards; printed circuits; electronic card readers; data processing equipment, namely, scanners; sonars; sound recording apparatus; sound reproduction apparatus; sound transmitting apparatus; software-based teaching apparatus and training equipment, namely, electronic engineering training simulators all for the training of engineers and non-destructive testing and quality control inspectors; testing apparatus not for medical use, for the detection and characterization of flaws in materials and the characterization of materials; volt meters; wave meters; X-ray tubes not for medical purposes; X-ray producing apparatus and installations not for medical use, namely, industrial x-ray apparatus in the nature of testing equipment for the detection and characterization of flaws in materials and the characterization of materials

Airplane maintenance and repair; burner maintenance and repair; machinery installation, maintenance and repair; pipeline construction and maintenance; motor vehicle maintenance and repair; installation and repair of electric apparatus, namely, electrical generators for the power generation industry

Design and development of computers and software; testing of materials; quality control for others; technical research services for the characterization of materials in the field of non-destructive testing, quality control, power generation, manufacturing, oil and gas, transportation, and aerospace industries; oil-well testing; mechanical research services; technical project study for the characterization of materials in the field of non-destructive testing, quality control, power generation, manufacturing, oil and gas, transportation, and aerospace industries