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ES112779A1
|
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Perfecting bags with valve.
|
|
ES112778A1
|
|
Perfeccionamientos in bags with valve.
|
|
ES112256A1
|
|
An apparatus for loading or filling bags with valves.
|
|
ES112255A1
|
|
Perfection in machines for weighing and bagging.
|
|
ES107943A1
|
|
Bag filling machine or bagging machine.
|
|
GB270248A
|
|
Improvements in machines for cutting tape or the like
|
|
GB287251A
|
|
Improvements in and relating to paper bags and closures therefor
|
|
US1657577A
|
|
Guide for bag-valving apparatus
|
|
US1650895A
|
|
Bag-valving apparatus
|
|
GB272159A
|
|
Improvements in bag binding method and apparatus
|
|
DE538250C
|
|
Device for intermittently cutting through a reinforcing or overlapping strip on continuously presented bags
|
|
US1657568A
|
|
Tube-feeding method and apparatus
|
|
DE550250C
|
|
Process for applying reinforcement or overlapping strips to bags or similar objects by gluing and sewing
|
|
DE498801C
|
|
Device for filling loose material, in particular cement, into bags with an automatically closing filling opening
|
|
GB257579A
|
|
Improvements in bag filling machines
|
|
US1649238A
|
|
Tape cutter
|
|
GB266935A
|
|
Improvements in method of and apparatus for packaging material
|
|
DE551213C
|
|
Method and device for the continuous cutting of single bag lengths from paper tubes
|
|
GB259085A
|
|
Improvements in machines for feeding and packing pulverulent material
|
|
GB261858A
|
|
Improvements in bags and process of making same
|
