Methods of and apparatus for sealing zipper to a substrate
GB0016894D0
Reclosable fasteners for plastics bags and other containers
GB0004014D0
Reclosable fasteners for plastic bags and the like
GB0003474D0
Closure of bags and the like
GB9923986D0
Plastic bags
AU5380499A
Zipper strip and making of resealable bags
GB9910205D0
Method of fixing a zipper to a base material, apparatus therefor, retrofit system for form, fill and seal machines and method of operating a f.f.s machine