A method of forming a water vapor barrier layer to a core of a golf ball is provided. The method includes placing the core of the golf ball into a vapor barrier composition, withdrawing the lifting device, and spinning and optionally oscillating the core within the composition for a time sufficient for...http://www.google.fr/patents/US20110023774?utm_source=gb-gplus-shareBrevet US20110023774 - METHOD OF PROVIDING A MOISTURE VAPOR BARRIER LAYER TO A CORE OF A GOLF BALL
METHOD OF PROVIDING A MOISTURE VAPOR BARRIER LAYER TO A CORE OF A GOLF BALL
Numéro de demande: 12/904,645 Numéro de publication: US 2011/0023774 A1 Date de dépôt: 14 oct. 2010 Brevet délivré: US8161903 ( Date de délivrance 24 avr. 2012)