That takes one -way cutting ferrule prevents tearing open snack box

The utility model provides a that takes one -way cutting ferrule prevents tearing open snack box, includes end box and lid, is equipped with a plurality of interval distribution's cover circle on theperisporium of end box top edge, being equipped with on the outward flange of lid and inserting...

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Bibliographic Details
Main Authors JI MAOLIANG, CAI CHUANJIN
Format Patent
LanguageChinese
English
Published 29.06.2018
Subjects
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