发明名称 Exercise Apparatus Having A Targeted Fluid Support System
摘要 An exercise stepper with a fluid resistance system guides stepper treadles angularly downward and outward from the center of the stepper. According to an embodiment bellows that support treadles angle downward and outward.
申请公布号 US2012295768(A1) 申请公布日期 2012.11.22
申请号 US201113113029 申请日期 2011.05.20
申请人 PRATS JORGE 发明人 PRATS JORGE
分类号 A63B22/04 主分类号 A63B22/04
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