CPC Subgroup
G02C 11/08 Anti-misting means, e.g. ventilating, heating (H05B3/84 takes precedence); Wipers
Full Title
Non-optical adjuncts; Attachment thereof (G02C7/16 takes precedence) > Anti-misting means, e.g. ventilating, heating (H05B3/84 takes precedence); Wipers