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Multi-wall mailing container
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Process and machine for manufacturing paper bags
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Multiply bag with supplemental sleeve
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Apparatus for heat sealing a ply of a bag tube
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Multiwall bag construction
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Supplemental sleeve for multiwall gusseted valve bag
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Printing press cooling roll
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Bag baling machine
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Paste applicator for paper bag sleeves
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Valve bag
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Bag counting mechanism
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Disposable pallet
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Machine for manufacturing valve bags
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