发明名称 SIGN ATTACHMENT DEVICE
摘要 The present invention provides a sign attachment device including a body portion for attaching a sign and an attachment portion whereby, the sign attachment device provides a means for enabling a sign to be secured to at least one support member.
申请公布号 US2009265970(A1) 申请公布日期 2009.10.29
申请号 US20070441001 申请日期 2007.09.13
申请人 HEDDITCH TRACY 发明人 HEDDITCH TRACY
分类号 G09F7/18;G09F15/02 主分类号 G09F7/18
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