In packaging, a type of paper bag in which the bottom and top are sewn shut prior to filling, filling itself being effected by means of a small valve located in the corner of the bag. See Bag: Paper Bags.
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In packaging, a type of paper bag in which the bottom and top are sewn shut prior to filling, filling itself being effected by means of a small valve located in the corner of the bag. See Bag: Paper Bags.