Centrifugal separators; centrifugal grain separators; machines for washing in the nature of electric washing machines for industrial purposes; centrifugal machines; grain huskers being grain husking machines; industrial centrifuge, part, component or accessory, all being structural replacement parts of industrial centrifuges; conveyors being machines; elevators for agriculture; agricultural machines, namely, cultivators, harvestors, disk harrows, seeders; drainage machines being centrifugal p...

Wastewater reclamation units for use in oil and gas, food and food byproducts, and like industries

treatment of waste fluid materials from oil and gas wells, namely, fluid cleaning and solid separation services