Making plastic bags with reinforcing strips - for the mouth and handles
US3596824A
Carrier bags
GB1293149A
Machine for processing webs of sheet material
GB1293150A
A machine for processing webs of sheet material
DE1946269A1
Sheet feed compensator - for intermittent heat sealing/cutting of thermoplastic sheet during bag manufacture
DE1924109A1
Manufacturing of thermoplastic valve sacks - and bags from tubing sections
US3568576A
Method of producing carrier bags
ES311832A1
A procedure for the manufacture of containers to drink. (Machine-translation by Google Translate, not legally binding)
GB1091581A
Apparatus for the severing and welding of thermoplastic tube-films or composite foils of synthetic plastic for the fabrication of bags,sacks or like packaging containers
GB1035031A
Device for welding and/or cutting foils of thermoplastic synthetic substances
CA861332A
Carrier bags or carrier pouches as well as method and apparatus for producing same
