发明申请
US20100197468A1 Swim Training Vest 审中-公开
游泳训练背心

  • 专利标题: Swim Training Vest
  • 专利标题(中): 游泳训练背心
  • 申请号: US12484997
    申请日: 2009-06-15
  • 公开(公告)号: US20100197468A1
    公开(公告)日: 2010-08-05
  • 发明人: Min Zhang
  • 申请人: Min Zhang
  • 主分类号: A63B31/00
  • IPC分类号: A63B31/00 A63B69/00
Swim Training Vest
摘要:
An apparatus related to a swim training vest with which one or more water resistance induction ducts may be associated; consisting of a front panel and back panel secured together by an adjustable strap; generating a variable amount of resistance in the water by adjustment of a flap at the exhaust end of the water resistance induction ducts.
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