7
Hydraulic systems and installations; hydraulic components, in particular hydraulic motors and engines, hydraulic turbines, hydraulic jacks (machines), hydraulic pumps (machines), regulating, control, safety and brake valves for hydraulic systems; hydrostatic transmission systems
9
Electronic apparatus, including electronic calculators and boxes for the control of hydraulic systems and hydrostatic transmission systems; on-board management software for hydraulic systems and hydrostatic transmission systems; software for the parametrisation of on-board management software for hydraulic systems and hydrostatic transmission systems
12
Hydrostatic transmissions for vehicles and for apparatus for locomotion by land; hydraulic controls for hydrostatic transmissions for vehicles and for apparatus for locomotion by land; hydraulic components for vehicles and for apparatus for locomotion by land, in particular hydraulic motors and engines, hydraulic pumps, hydraulic valves, hydraulic jacks; hydraulic circuits for vehicles and apparatus for locomotion by land; hydraulic steering for vehicles and for apparatus for locomotion by land
37
Installation, maintenance and repair of hydraulic machines; repair, servicing and maintenance of hydrostatic vehicle transmissions, hydraulic components, in particular hydraulic motors and engines, hydraulic pumps, hydraulic turbines, hydraulic jacks, hydraulic controls for machines, motors and engines, hydraulic systems and installations; installation, maintenance and repair of electronic control apparatus for hydraulic systems and hydrostatic vehicle transmissions
42
Surveying (engineering consultancy); material testing; technical drafting; engineering in the field of hydraulic and hydrostatic systems and components; technical project studies; design (development) and maintenance of software in the field of hydraulic components, hydraulic systems and hydrostatic transmissions; mechanical research in the field of hydraulic components, hydraulic systems and hydrostatic transmissions; technical consultancy and technical design of hydraulic components, hydraulic systems and hydrostatic transmissions