Methods and apparatus for abrading, cleaning, massaging, buffing or otherwise treating the skin, fingernails, toenails or other body surfaces. The basic apparatus comprises a small motor mounted within a hand held housing and a cylindrical member rotatably mounted on the housing. The cylindrical member...http://www.google.fr/patents/US6471712?utm_source=gb-gplus-shareBrevet US6471712 - Dermabrasion and skin care apparatus
