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经营范围
发明名称
Flat insole
摘要
An insole has an upperside and an underside narrower than the upperside, so as to give an added support, wearing stability, and comfort to the foot.
申请公布号
US2003061734(A1)
申请公布日期
2003.04.03
申请号
US20020300790
申请日期
2002.11.21
申请人
CHENG JOSEPH
发明人
CHENG JOSEPH
分类号
A43B17/00;A43B17/02;(IPC1-7):A43B13/38
主分类号
A43B17/00
代理机构
代理人
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地址
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