CPC Subgroup Additional Only
G01N 2201/0614 Diffusing light tube with sample within
Full Title
Features of devices classified in G01N21/00 > Illumination; Optics > Sources > Large diffuse sources > Diffusing light tube with sample within
G01N 2201/0614 Features of devices classified in G01N21/00 > Illumination; Optics > Sources > Large diffuse sources > Diffusing light tube with sample within