DIFF Subgroup
G02B 5/045 Full Title
Optical elements other than lenses (light guides G02B6/00; optical logic elements G02F3/00) > Prisms
Search Classifications
Search for IPC and CPC classification codes or keywords
G02B 5/045 Optical elements other than lenses (light guides G02B6/00; optical logic elements G02F3/00) > Prisms