ClassID:

167986

G01N2021/625 - CPC Classification

Classification description:

Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light; Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light Excitation by energised particles such as metastable molecules

Recent Application in this class: