Forming or attaching accessories, e.g. opening devices, closures or tear strings

Full Title

Making rigid or semi-rigid containers, e.g. boxes or cartons > Auxiliary operations > Forming or attaching accessories, e.g. opening devices, closures or tear strings

Child Classifications

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• B31B 50/811
• B31B 50/812
• B31B 50/814
• B31B 50/82 Forming or attaching windows
• B31B 50/84 Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
• B31B 50/86 Forming integral handles; Attaching separate handles