Agitators for chemical processing; Agitators for circulating liquid media; Agricultural machines, namely, cultipackers; Agricultural machines, namely, cultivators, harvestors, disk harrows, seeders; Agricultural machines, namely, harvesters; Air filters for automobile engines; Blades for power tools; Butter machines; Can openers, electric; Carburetors; Central vacuum cleaning installations; Clutches for machines; Cooling radiators for motors and engines; Dust exhausting installations for clea...