发明名称 Multi-layer core golf ball
摘要 Golf balls consisting of a multi-layer core and a cover are disclosed. The multi-layer core consists of a center and an outer core layer that are both soft relative to a hard intermediate core layer. The outer core layer is thin relative to the center and the outer core layer.
申请公布号 US7722482(B2) 申请公布日期 2010.05.25
申请号 US20080972240 申请日期 2008.01.10
申请人 ACUSHNET COMPANY 发明人 SULLIVAN MICHAEL J.;LADD DEREK A.
分类号 A63B37/06 主分类号 A63B37/06
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