[Class : 9] Scientific, Optical, Weighing, Measuring And Checking (Supervision) Apparatus And Instruments; Electrical, Electronic And Magnetic Sensors For Pressure, Speed, Displacement, Temperature, Position, Vibration; Electronic Cards For Processing Parameters; Electronic Systems And Equipment, Whether On Board Or Not, For Acquiring And Processing Data; Calculation And Operating Software For Simulation, Running And Storage Of Test Programs; Monitoring Systems Comprised Of Computer Hardware And Software For Evaluation Of Security And Performance As Well As Of Maintenance And Servicing Requirements For Aircraft Engines And/Or Their Modules And Parts; Electrical And Electronic Devices And Equipment For Maintenance And Monitoring (On Board Aircraft Or Engines, Fixed On Test Benches Or Portable For Ground Interventions) For Reading And Interpreting Data From Computers And Sensors; Apparatus For Recording, Transmission, Reproduction Of Sound, Images And/Or Data; Software, Particularly Computer Programs And Software Providing Information On Aircraft Engines, Operation, Maintenance, Servicing And Repair In Relation To Aircraft Engines And/Or Their Modules And Parts; Software For Operation Management And Repair, Overhaul, Servicing, Maintenance And Reconditioning Operations Conducted On An Aircraft Engine And/Or On Its Modules And Parts; Wiring (Electric); Electric Distribution Systems; Electric And Electronic Devices For Vehicle Equipment; Quality Control And Testing Devices.[Class : 42] Engineering And Technical Bureau Services (Engineering Work), Analysis And Appraisal Services (Engineering Work), Scientific And Industrial Research In The Air, Rail And Automobile Fields; Technical Project Studies; Testing Of Machines; Testing Of Materials; Testing Of Systems, Equipment And Parts In The Air, Rail And Automobile Fields; Inspection Of Systems, Equipment And Parts In The Air, Rail And Automobile Fields; Analysis, Expertise And Processing Of Data Acquisition Recorded During The Testing Of Systems, Equipment And Parts In The Air, Rail And Automobile Fields; Development (Design), Installation, Maintenance, Rental And Updating Of Software And Computer Programming; Design And Maintenance Of Databases; Research And Development Of New Products; All Types Of Development Of Test Benches For Research And Technology, Production And Maintenance Systems In Operational Conditions; Certification Of Systems; Electric Systems Engineering In The Air, Energy, Rail, Automobile And Space Fields.