发明名称 GOLFSCHLAEGER MIT EINER EINE HOHE REIBUNG AUFWEISENDEN SCHLAGFLAECHE.
摘要 A golf club provided with a metallic golf ball striking surface wherein the striking surface has hard particles embedded therein with portions of the particles protruding above the surface so as to provide greater frictional grip between the golf ball striking surface and the golf ball. The striking surface of the golf club may be treated by various techniques so that the hard particles become embedded in the metallic matrix thus formed on the surface of the golf ball striking surface, or a separate formed metallic composite may be metallurgically bonded to the golf club head in the area of its surface which will contain the hard particles embedded therein with portions protruding above the surface.
申请公布号 DE3875225(D1) 申请公布日期 1992.11.12
申请号 DE19883875225 申请日期 1988.06.02
申请人 SHIRA CHESTER S 发明人 SHIRA CHESTER S
分类号 A63B53/04;A63B59/00;(IPC1-7):A63B53/04 主分类号 A63B53/04
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