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经营范围
发明名称
Cane for use by the blind
摘要
申请公布号
US2683461(A)
申请公布日期
1954.07.13
申请号
US19500157538
申请日期
1950.04.22
申请人
KINNEY ROBERT J
发明人
KINNEY ROBERT J.
分类号
A61H3/06
主分类号
A61H3/06
代理机构
代理人
主权项
地址
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Fabric
Pistol lock
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Watch strap
Easter centerpiece
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Electric power distribution unit
Water fill spout
Disposable brief with built-in sanitary napkin
Window panel for a protective cabin for ladle lining control
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