发明名称 Golf club head
摘要 A perimeter weighted iron-type golf club head with a recessed or cavity back and a peripheral mass having an improved weight configuration formed of weight members within the cavity which are positioned adjacent to and on opposite sides of the center of gravity of the golf club head and located between the center of gravity and the peripheral mass of the golf club head.
申请公布号 US4919431(A) 申请公布日期 1990.04.24
申请号 US19890341549 申请日期 1989.04.21
申请人 ANTONIOUS, ANTHONY J. 发明人 ANTONIOUS, ANTHONY J.
分类号 A63B53/04 主分类号 A63B53/04
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