7 Conveyors, namely, belt conveyors, chain conveyors, paddle conveyors, pneumatic grain conveyors, drag conveyors, salt conveyors, screw conveyors, roller conveyors, hydraulic conveyors, mechanical railed lifting conveyors; mechanical equipment accessories to install fences, namely, pilot augers, and remote power, electric, and hydraulic swing augers; agricultural equipment, namely, mechanical hoppers for seed and fertilizer, machinery in the nature of fertilizer spreaders; feed and fertilizer blending power tools and machinery, namely, power drill bit in the nature of paddle mixers, vertical blenders, tower blenders, rotary drums, industrial mixers for use in agriculture, industrial crushers, impact mills, breakers, pulverizes and declining weight systems; pneumatic conveyors for use in transferring of bulk materials; pneumatic bag emptying machines for animal feed; pneumatic conveying systems for transferring bulk materials comprised of high pressure receivers and vacuum receivers, rotary airlocks being valves for pneumatic machines, pneumatic conveying blowers, bin vents being parts for pneumatic machines; milling machinery, namely, polishers, graders, whiteners, separators, sorters and packaging machines for use with rice; grain augers; grain bin sweep augers; field loaders; portable drive-over pits in the nature of hoppers; machines in the nature of seed treaters; agricultural elevators in the nature of bucket elevators; distributors for directing grain to storage bins, bulk weight hoppers, and bulk feed tanks; Machinery for applying coatings in the nature of liquids or powders to fertilizers and materials; agricultural machines in the nature of truck probes for collecting grain samples; grain aeration machinery, namely, centrifugal fan condensers, ducted fans for machines, axial fan condensers, and grain dryers; pneumatic grain vacuums; Round pit aeration systems in the nature of machines used for grain bins