发明名称 Cylindrical package for sending objects through postal system, is made from multiple layers of paper and is sealed by folding over ends and closing with staples
摘要 The package (1) is a cylindrical body (2), made from multiple layers of paper. The axial ends (4) of the tube is sealed by flattening the tube to make a lip (5) and stapling (5', 5'') the lip together.
申请公布号 NL1014475(C1) 申请公布日期 2001.07.26
申请号 NL20001014475 申请日期 2000.02.23
申请人 TUPAK B.V. 发明人 CORNELIS SIMON THEODOR SLIPPENS
分类号 B31F1/00;B65D3/04;B65D77/12;B65D77/14;(IPC1-7):B65D3/04;B31C3/04;B65D3/20 主分类号 B31F1/00
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