发明名称 Laminating film
摘要 There is provided a sheet of laminating films which comprises an upper film and a lower film overlapping each other for laminating pictures and drawings or the like by sandwiching them between the upper and lower films, wherein the upper film and the lower film are welded to provide a binding margin at a side edge of the sheet of laminating films, wherein the upper film and the lower film are welded to provide a welding part at an end part extending from one end of the binding margin, and wherein the upper film is removed in the form of a slit along the binding margin.
申请公布号 US2007048496(A1) 申请公布日期 2007.03.01
申请号 US20050215425 申请日期 2005.08.30
申请人 NISHITANI TOSHIKATSU 发明人 NISHITANI TOSHIKATSU
分类号 B32B3/10 主分类号 B32B3/10
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