IC 009. US 021 023 026 036 038. G & S: Electric and electronic apparatus and instruments, namely, for measuring, for controlling and for electrically checking openings for engine thrust reversers; calculators for regulating the speed, temperature, pressure and vibration of aeronautic vehicles, engines and their parts; calculators for regulating the flow of fuel; electronic charts for measuring parameters with respect to the speed, temperature, pressure and vibration of aeronautic vehicles, engines and their parts; electronic and magnetic sensors for pressures, speeds, displacements, temperatures, positions and vibrations in aircraft engines; electronic controllers, transmitters and receivers; radiographic instruments intended for testing and analysis of material and metals for use in the aeronautical field and interpreting data calculators and collectors

IC 012. US 019 021 023 031 035 044. G & S: Apparatus for locomotion by air, namely, aircrafts and airplanes; parts and spare parts for fuselage of aeronautics vehicles