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US4608285A Laminated substrate and collapsible dispensing container made therefrom 失效
层压基材和由其制成的可折叠分配容器

Laminated substrate and collapsible dispensing container made therefrom
摘要:
There is disclosed a substrate of layers of materials comprising acetal polymer layers having sandwiched therein between a metal foil layer and a paper layer all suitably adhered to one another. It is also contemplated that the substrate be employed in fabricating a dentifrice tube.
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