Inorganic compounds or elements

Full Title

Physical treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, e.g. by ultrasonic waves, corona discharge, irradiation, electric currents or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements > Physical treatment combined with treatment with chemical compounds or elements (graft polymerisation using wave energy or particle radiation D06M14/18 ) > Inorganic compounds or elements