A comb assembly for an electric dry shaver is provided with a perforated central comb panel and two end comb panels disposed adjacent the edges of the central comb panel and having long hair slots. The end panels and the central comb panels are separately fabricated from stock materials of different...http://www.google.es/patents/US4133103?utm_source=gb-gplus-sharePatente US4133103 - Comb assembly for an electric dry shaver
