发明授权
US5186321A Biodegradable multi-container carrier 失效
可生物降解的多集装箱运输车

Biodegradable multi-container carrier
摘要:
An improved paperboard multiple can carrier made of multilayered laminated paperboard which has at least two layers of recycled paper and two layers of virgin paper. Tearing of the paperboard is prevented by multiple indentations or notches circumferentially extending around the orifices through which cans and fingers are inserted.
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