发明名称 Golf club system
摘要 A golf club system comprising a set of golf clubs, with each golf club having a face angle being between one and sixty five degrees from a plumb plane. Each golf club has a club head having an associated hosel. The hosel may have an offset configuration.
申请公布号 US7670234(B1) 申请公布日期 2010.03.02
申请号 US20070983554 申请日期 2007.11.09
申请人 KELLERMAN JAMES 发明人 KELLERMAN JAMES
分类号 A63B53/04 主分类号 A63B53/04
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