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发明名称
Folding step stool
摘要
A step stool includes a step and at least two legs coupled to the step. The step stool further includes a locking mechanism that, when activated, allows the legs to fold parallel to the step.
申请公布号
US2004231918(A1)
申请公布日期
2004.11.25
申请号
US20030440906
申请日期
2003.05.19
申请人
MEEKER PAUL K.
发明人
MEEKER PAUL K.
分类号
A47C7/70;A47C12/02;A47C13/00;(IPC1-7):A47C13/00
主分类号
A47C7/70
代理机构
代理人
主权项
地址
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