|
GB621049A
|
|
Method and means for opening bags
|
|
GB619680A
|
|
Package filling machine
|
|
US2582381A
|
|
Method and means for opening bags
|
|
US2532913A
|
|
Package filling machine
|
|
US2237327A
|
|
Method of and apparatus for making bags
|
|
GB527062A
|
|
Improvements in or relating to methods of and apparatus for withdrawing empty bags from a stack and assembling a strip of closure material thereto
|
|
US2257465A
|
|
Method of and apparatus for feeding bags from a stack
|
|
US2123508A
|
|
Bag machine
|
|
US2197490A
|
|
Sealed bag and method of producing it
|
|
US2044476A
|
|
Apparatus for making bags
|
|
US2071745A
|
|
Bag
|
|
US2023682A
|
|
Method of closing bags
|
|
US1979157A
|
|
Bag sealing device
|
|
US2082705A
|
|
Localizer for web cutting machines
|
|
CA472109A
|
|
Methods and means for inserting bags in cartons
|
|
CA407406A
|
|
Bag manufacture
|
|
CA393901A
|
|
Bag feeding apparatus from stacks
|
