| http://www.w3.org/ns/prov#value | - placing a bag subassembly including opposed sheets and a tube at least partially received between the sheets between a pair of opposing die members, pressing the bag subassembly with the die members, applying an electric field between the die members in a first location for heating the sheets along a path to weld the sheets together to define a perimeter of the bag and in a second location for wel
|
