TUFF Trademark

Installations and devices with resistance against abrasive material, namely, electrical pumps for transporting liquid animal excreta; hydraulic piston pumps for transporting liquid animal excreta; tractor-driven pumps for transporting liquid animal excreta, relating to farming; installations and devices with resistance against abrasive material, namely, electrical agitators for circulating liquid media; tractor-driven agitators for circulating liquid media, relating to farming; electrical pumps and pipes and valves and pump housing and elbows and T-adaptors and Y-adaptors and impellers and propellers and other components of such pumps for transporting liquid animal excreta being components of manure handling mechanical installations and machines for livestock farming; agitator propellers for mixing liquid animal excreta being components of manure handling mechanical installations and machines for livestock farming