Class [11]
Environmental Control Instrument Products lighting heating cooling cooking
Distillation installations, absorption installations; distillation columns, absorption columns, desorption columns; packing elements, trays, structured packings, distributors and inserts for the aforesaid columns; mixer packings for bubble columns, for extraction columns and for reaction columns; static mixers; melt crystallization installations and apparatus; process gas and flue gas purification installations; combustion installations and apparatus, all for gases and for solid, pasty and liquid wastes; industrial burners, flame traps and liquid filters; cryogenic installations and apparatus; water treatment installations, waste water purification installations; installations providing mechanical dewatering; crystallizers and crystallization installations and apparatus, concentrating and evaporating installations and apparatus, installations concentrating waste acids; sodium lye concentrating installations and apparatus; concentrating installations for membrane cell lyes; fluidized bed driers, fluidized bed coolers, fluidized bed reactors, sludge drying installations and apparatus, fluidized bed installations and apparatus, all for skinning, shelling and husking soya beans, cocoa beans, hazel nuts and similar fruits; all being in the nature of apparatus; bioreactors, biofilters; all included in Class 11.
