| http://www.w3.org/ns/prov#value | - Patente US6413172 - Golf ball with soft core - Google PatentesB???squeda Im???genes Maps Play YouTube Noticias Gmail Drive M???s ??Iniciar sesi???n B???squeda avanzada de patentesPatentesDisclosed herein is a golf ball utilizing a core that comprises at least two particular types of polybutadiene.
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