Invention Grant
US07695378B2 Golf club head 有权
高尔夫球杆头

Golf club head
Abstract:
A hollow golf club head comprises a main body made of a metal material and being provided with at least one opening, and a cover member made of a fiber reinforced resin and attached to the main body so as to close the opening, wherein the cover member comprises an outline including a wavy part extending in a waveform.
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