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经营范围
发明名称
Napkin ring
摘要
A napkin ring composed of a napkin holder and a receptacle. The receptacle holds a decorative element and further defines a slit for holding a card. The card is used to display information to an end user.
申请公布号
US7290363(B2)
申请公布日期
2007.11.06
申请号
US20050249607
申请日期
2005.10.13
申请人
TURNWALD HANS A
发明人
TURNWALD HANS A.
分类号
A44C25/00
主分类号
A44C25/00
代理机构
代理人
主权项
地址
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