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JPS53137570A
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Manufacture of wastes bag
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JPS54114382A
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Humidityyproof bag
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JPS5478282A
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Method of making sack
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JPS5446672A
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Pouch
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JPS5442266A
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Device for making pouch
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JPS5427880A
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Method of making pouch
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JPS548088A
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Method of forming tube for resin pouch
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JPS5393975A
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Labeled bag
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JPS5340382A
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Method of manufacturing rectangular bottom bag
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JPS5329872A
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Multiifold packing bag
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JPS5329873A
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Leakageeproof multiilayer bag
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JPS5297866A
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Method of manufacturing machineesewed bag
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JPS5292689A
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Packaging method with heat shrinkable film
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JPS5251284A
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Packing metod with thermal contraction film
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JPS5232779A
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Method of wrapping products by thermal shrinkage
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JPS5223164A
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Method of producing inflation tube containing string
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JPS5220188A
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Method of manufacturing bag
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