MULTIFIL

[ Material separation columns, namely, separating machines and their structural parts; and linings, floors and structured linings being structural parts of or parts for the aforesaid separating column machines ]

* parts for * heat and mass transfer devices, namely, * parts of * distillation columns, rectification columns, absorption columns, desorption columns and extraction columns and parts [ therefor ] ; and * parts of * columns for the separation of substances [ and parts therefor ], namely, structured packings, fillings [ and distributors ]