| http://www.w3.org/ns/prov#value | - Patente US20050115571 - Mouthguard - Google PatentesB???squeda Im???genes Maps Play YouTube Noticias Gmail Drive M???s ??Iniciar sesi???n B???squeda avanzada de patentesPatentesA mouthguard for use by athletes in competition and the like, including a first portion formed from a ethylene vinyl acetate copolymer material and having a teeth engaging shape and having a freezing point of less than 130?
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