in combination with a fixed razor-blade without shearing perforations

Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers > of the rotary-cutter type; Cutting heads therefor; Cutters therefor > involving a knife cylinder or a knife cone or separate cutting elements moved like a rotating cylinder or a rotating cone > in combination with a fixed razor-blade without shearing perforations

Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers > of the rotary-cutter type; Cutting heads therefor; Cutters therefor (B26B19/04 takes precedence) > involving a knife cylinder or a knife cone or separate cutting elements moved like a rotating cylinder or a rotating cone > in combination with a fixed razor-blade without shearing perforations