ClassID:

167680

G01N2021/0156 - 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; Arrangements or apparatus for facilitating the optical investigation; General arrangement of respective parts; Apparatus with interchangeable optical heads or interchangeable block of optics and detector with optics only in separate head, e.g. connection by optical fibres

Recent Application in this class: