发明名称 A pull-tab with improved strength.
摘要 <p>Atape made of a laminate of thermoplastic plastic material and metal 5 having a finger ring portion in which the edge of the hole is hemmed by folding the plastic portion upon itself and heat sealed to each other.</p>
申请公布号 EP0019424(A1) 申请公布日期 1980.11.26
申请号 EP19800301511 申请日期 1980.05.08
申请人 THE CONTINENTAL GROUP, INC. 发明人 HAWKINS, JERRY D.
分类号 B65D17/34;B65D17/50;(IPC1-7):65D17/34 主分类号 B65D17/34
代理机构 代理人
主权项
地址