6
Metal door hardware articles in the nature of keys and key cylinders and clasps for door security; metal fittings and connectors for piping; door fittings of metal
7
Compressed air machines; machine parts, namely, cylinders; winch and cable traction devices, namely, winches; pneumatic and hydraulic door and window openers and closers; shock absorbers for machines; valves being parts of machines; machine parts, namely, bearings; filters for automated machines; air-valves being parts of machines; parts of machines, namely, shock absorbers; hydraulic rate controls for machines, motors and engines; mufflers for pneumatic motors and engines; servo-motors; servo-valves; industrial robots and parts therefor in the nature of electrical coupler heads for industrial robots
9
Electrical operators, namely, electromagnetic switches in the nature of solenoid valves; vehicle safety equipment, namely, electronic shock sensors; electrical door closers; electrical actuators; alarm triggers, namely, alarm central units; electrical shunt actuators; electronic parts for elevators, namely, electronic security blocking systems for elevators in the nature of electronic elevator access control and alarm monitoring systems; air pressure and air flow regulators for automation applications
42
Engineering; surveying; scientific research and development for others; technical automation and mechanical research; industrial design; quality control for others; providing technology advice in the field of motion control aiming at optimizing industrial production