B-Eta Ring

Class [11]
Environmental Control Instrument Products lighting heating cooling cooking

Apparatus, instruments and installations, all for the treatment, processing, distillation, recovery, biofiltration, deaeration, chilling, carbonation, and purification of liquids or gases; apparatus, instruments and installations, all for the treatment of effluent; biofiltration materials; random biofiltration articles; parts and fittings for all the aforesaid goods; all included in Class 11; but not including filter bags and not including goods of the same description as filter bags.