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Golf club head

  • US 20030032500A1
  • Filed: 08/01/2002
  • Published: 02/13/2003
  • Est. Priority Date: 08/03/2001
  • Status: Abandoned Application
First Claim
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1. A golf club head having a hollow structure, comprising:

  • a crown portion;

    an opening in the crown portion; and

    a plate member fixed to the opening, the plate member being made of a material having a specific strength of 294 N/mm2 or higher.

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