OMCH

Back pressure valves as parts of machines; Compressed air machine components, namely, cylinders, valves and air grips; Cylinders for machines; Hydraulic valve actuators; Pneumatic ball transfer units for use in carrier device; Pneumatic controls for motors and engines; Pneumatic valve actuators; Pumps as parts of machines, motors and engines; Screwdrivers, pneumatic; Valves being parts of machines operated pneumatically and by air