发明授权
US08435134B2 Golf club head 有权
高尔夫球杆头

Golf club head
摘要:
A golf club head (20) having optimized ball speed robustness is disclosed. The golf club head (20) preferably has one or more channels (100, 110, 120) disposed proximate to a striking face (40), and in some embodiments the one or more channels (100, 110, 120) substantially encircle the striking face (40).
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