CPC Subgroup
G02B 5/09 Multifaceted or polygonal mirrors
Full Title
Optical elements other than lenses (light guides G02B6/00; optical logic elements G02F3/00) > Mirrors > Multifaceted or polygonal mirrors
G02B 5/09 Optical elements other than lenses (light guides G02B6/00; optical logic elements G02F3/00) > Mirrors > Multifaceted or polygonal mirrors