Air and gas industrial compressors, namely, centrifugal compressors and axial compressors for use in industries including oil, gas, chemical, petrochemical, refinery, onshore production, offshore production, steel, power generation, pipeline, fluid separation, and food and beverage industries

turbomachinery; namely, centrifugal compressors, axial compressors, reciprocating compressors and other compressors used for air or process gases, steam turbines, gas turbines, hot gas expanders, generators and gears; to be used in industries including; air conditioning and refrigeration, air and/or gas separation, chemical, engineering and construction, gas pipeline, government, such as army munitions plants and municipality power generating stations, oil refining, such as oil and gas explor...

computer software for simulating the aerodynamic behavior of compressors