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US3606137A
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Dowel handle bag
|
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FR2044960A5
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Draw-string sift proof plastics bag
|
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US3543999A
|
|
Siftproof handle bag
|
|
US3580486A
|
|
Plastic bag with integral handle
|
|
US3502258A
|
|
Gusset bag with closure
|
|
US3484037A
|
|
Bag with unfolding insert
|
|
US3546742A
|
|
Apparatus for perforating thermoplastic film
|
|
US3549451A
|
|
Method of manufacturing satchel bottom bags
|
|
US3460741A
|
|
Siftproof plastic bag
|
|
US3558406A
|
|
Bottom seal contour bag manufacture
|
|
US3437258A
|
|
Self-supporting liquid bag
|
|
GB1133304A
|
|
Improvements in or relating to sealing means for an opening in a flexible member such as a bag of flexible synthetic material
|
|
US3533331A
|
|
Method of forming continuous strip of bags
|
|
ES329672A1
|
|
Apparatus for the treatment of band material. (Machine-translation by Google Translate, not legally binding)
|
|
GB1125352A
|
|
Web printing apparatus
|
|
GB1027528A
|
|
Improvements in the heat sealing and severing of materials
|
|
US3366312A
|
|
Locking closure means for flexible packages
|
|
CA652391A
|
|
Draw string bag
|
|
CA682593A
|
|
Reinforced plastic bag and method of making the same
|
|
CA659958A
|
|
Wire stitching machine
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