machines used in the extraction, purification, fractionation and processing of pharmaceuticals, aromas, oils, glasses, polymers, metals, cosmetics, composites and food products using liquified gases, subcritical or supercritical fluids, or more generally fluid solvents
Machineryscientific apparatus, namely, supercritical extractors, supercritical fractionation systems and supercritical chromatography systems using liquified gases, subcritical or supercritical fluids, or more generally fluid solvents
Electrical and Scientific Apparatus