Cut for box bodies with joined longitudinal seam, simply welded by flap or square and attached to flap. (Machine-translation by Google Translate, not legally binding)

摘要

Cutting for bodies of boxes with welded longitudinal seam simply joined to flap or squared and joined to flap, characterized in that at each end of the longitudinal seam only one edge of the body is conveniently cut, while the other remains untrimmed. (Machine-translation by Google Translate, not legally binding)