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经营范围
发明名称
Step aerobic platform
摘要
An improved step aerobic platform comprises handrails and a foldable seat that locks in an upright position when in use, and can be retracted and folded against said handrails when not in use.
申请公布号
US5454771(A)
申请公布日期
1995.10.03
申请号
US19940271438
申请日期
1994.07.07
申请人
WILSON-HYDE, CYNTHIA
发明人
WILSON-HYDE, CYNTHIA
分类号
A63B23/00;A63B23/04;(IPC1-7):A63B22/04
主分类号
A63B23/00
代理机构
代理人
主权项
地址
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