发明名称 MEJORAS INTRODUCIDAS EN LA ELABORACIËN DE PAQUETES ENVUELTOS CERRADOS HERMETICAMENTE
摘要 <p>979,538. Packages. WM. WRIGLEY Jr. CO. Aug. 21, 1963 [Feb. 18, 1963], No. 33048/63. Heading B8C. A package for two like stacks 13, 14 of prewrapped gum sticks 12 arranged side by side comprises an outer wrapper 15 formed of inner and outer layers 16, 17 joined by adhesive 18 and provided with a tear tape 24. The inner layer 16 is of metal foil, and the outer layer 17 of paper. The tape 24 is bonded to both layers 16 and 17, and extends into an end portion 25 of the wrapper dividing the stacks. The part 27 of the wrapper is sealed to the outside of the part 26.</p>
申请公布号 ES291740(A1) 申请公布日期 1964.01.16
申请号 ES19400002917 申请日期 1963.09.17
申请人 WM. WRIGLEY JR. COMPANY 发明人
分类号 B65D65/32;B65D65/34;B65D75/66;B65D75/68;(IPC1-7):B65D75/66 主分类号 B65D65/32
代理机构 代理人
主权项
地址