7 3D printers; electric mixers for household purposes; leather-working machines; rubber processing machines; pneumatic door openers and closers being parts of machines; mining machines; excavators in the nature of excavating machines; metalworking machines, namely, slotting machines, horning machines and lapping machines; piston rings other than for land vehicles, being parts of machines; brushes, electrically operated, being parts of machines; shock absorbers for machines, other than for vehicles; braking devices, namely, brakes for machines other than for vehicles; agricultural machines, namely, cultivators, harvestors, disk harrows and seeders; tobacco processing machines; painting machines; motive power machines, other than for land vehicles, namely, linear motion machines for moving objects; power transmissions and gearings for machines, other than for land vehicles; industrial robots; current generators; incubators for eggs; food and drink processing machines for industrial purposes, namely, machines for the mineralization of drinking water, electric food processors and electric food blenders; chemical machines for industrial purposes, namely, dissolving machines for chemical processing, extracting machines for chemical processing and kneading machines for chemical processing; textile tentering, scotching and bonding machines; washing apparatus, namely, dish washing machines, vehicle washing installations and pressure washing machines; aerating pumps for aquaria; water mills being milling machines using hydropower; die-stamping and automatic stamping machines; sericultural machines; fishing machines in the nature of fish-netting machines and power ice augers used in fishing; self-regulating fuel pumps for engines, land vehicles and service stations; electrodes for welding machines; glass-working machines; industrial printing machines; label printing machines; silk screen printing machines; vending machines; lawnmowers, being machines; sewing machines; lumbering machines, namely, lumbering band saws and saw-tooth setting machines for lumbering; parking machines, namely, mechanical parking systems and power-operated lifts for parking land vehicles; milking machines; civil engineering machinery, namely, excavating machines and backhoes being earth moving machines; pulp processing machines, namely, pulping machines and pulp refining machines; pumps and compressors as parts of machines, motors and engines; waste disposal units; packaging machines; cargo handling machines