发明名称 IMPROVED GOLF CLUB HEAD
摘要 <p>An improved golf club head comprising: a head body including a crown region, a sole region, a heel region and a toe region, said head body including a region having greater density than at least a portion of the remainder of said head body connected to said sole region thereof and disposed to provide substantially sole weighting.</p>
申请公布号 WO1999048564(A2) 申请公布日期 1999.09.30
申请号 US1999002229 申请日期 1999.01.29
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