90661708
Apr 21, 2021
Acrylic co-polymer in the nature of a chemical preparation used as a soil stabilizer and dust palliative for dust and erosion control and for protecting the soil from water and wind erosion; Environmental quality control fluid samples for calculating standards for testing and verifying the quality of water; Environmental quality control gas samples for calculating standards for testing and verifying the quality of water
ChemicalsWater pumps for use in motors and engines; Water pumps for aeration, irrigation and facility systems; Water aeration systems comprising water pumps, air compressors and air blowers; Water treatment equipment, namely, pumps for use in irrigation systems; Electrical water pumps for aeration, irrigation and facility systems; Pond and water garden aeration systems comprising water pumps, air compressors, air blowers and a finned wheel for pressurizing and aerating ponds and aquariums
MachineryWater filter controllers; Water heater controls; Carbon dioxide feeders for treating water by automatically injecting a predetermined concentration of carbonic acid solution for pH control; Electric motor control units for swimming pool, spa, water park and fountain pumps; Electrical integrated control systems for use in the field of aeration, irrigation and facility systems; Leak detecting device for water supplied home appliances consisting of water sensor, control unit with audible alarm and water valves
Electrical and Scientific Apparatus