ClassID:

176984

G03F7/0163 - CPC Classification

Classification description:

Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor; Photosensitive materials; Diazonium salts or compounds Non ionic diazonium compounds, e.g. diazosulphonates; Precursors thereof, e.g. triazenes

Recent Application in this class: