Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
CPC Subgroup
C03C 25/66

Chemical treatment, e.g. leaching, acid or alkali treatment (dehydroxylation C03C25/64)

Full Title

Surface treatment of fibres or filaments made from glass, minerals or slags > Chemical treatment, e.g. leaching, acid or alkali treatment (dehydroxylation C03C25/64)

1 direct subcode

Child Classifications

Navigate with arrow keys, Enter to open