CPC Subgroup Additional Only
G01N 2201/0624 Compensating variation in output of LED source
Full Title
Features of devices classified in G01N21/00 > Illumination; Optics > LED's > Compensating variation in output of LED source
G01N 2201/0624 Features of devices classified in G01N21/00 > Illumination; Optics > LED's > Compensating variation in output of LED source