CPC Subgroup
A47L 7/02 with driven tools for special purposes (with floor-polishing tools A47L11/20)
Full Title
Suction cleaners adapted for additional purposes (suction devices for removing ash F23J1/02); Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids > with driven tools for special purposes (with floor-polishing tools A47L11/20)