发明申请
- 专利标题： SANDBAG AND SANDBAG KITS
- 专利标题（中）： 沙滩包和沙滩包
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申请号： US13735437申请日： 2013-01-07
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公开(公告)号： US20140193203A1公开(公告)日： 2014-07-10
- 发明人: MICHAEL RICHARDSON
- 申请人： MICHAEL RICHARDSON
- 主分类号： E02B3/12
- IPC分类号： E02B3/12
摘要：
The present invention is directed to a unique, elongated sandbag for use as the bottom layer(s) in a sandbag barrier wall and a kit containing such an elongated sandbag as well as a sufficient number of other, shorter, sandbags for forming a barrier wall for an opening, such as a doorway.
公开/授权文献
- US2101379A Lathe tool 公开/授权日：1937-12-07
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