发明授权
US06676583B2 Web of material having layers and a method of forming one or more carton blanks from the material 失效
具有层的材料网和从该材料形成一个或多个纸箱坯料的方法

  • 专利标题: Web of material having layers and a method of forming one or more carton blanks from the material
  • 专利标题(中): 具有层的材料网和从该材料形成一个或多个纸箱坯料的方法
  • 申请号: US10021514
    申请日: 2001-12-07
  • 公开(公告)号: US06676583B2
    公开(公告)日: 2004-01-13
  • 发明人: Joseph C. Walsh
  • 申请人: Joseph C. Walsh
  • 主分类号: B31B126
  • IPC分类号: B31B126
Web of material having layers and a method of forming one or more carton blanks from the material
摘要:
Disclosed herein is a web of material having a relatively rigid layer and a relatively flexible layer and a method of forming one or more carton blanks from such material.
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