Abstract: A transversely elongated mounting bar curved rearwardly from a centerline and mounting longitudinally projecting bristles on the front side thereof to terminate in free ends deposed in a working plane.
Abstract: A transversely elongated mounting bar curved rearwardly from a centerline and mounting longitudinally projecting bristles on the front side thereof to terminate in free ends deposed in a working plane.
Abstract: A transversely elongated mounting bar curved rearwardly from a centerline and mounting longitudinally projecting bristles on the front side thereof to terminate in free ends deposed in a working plane.