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IT1034758B
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Cardboard packaging with impermeable lining bag - has side flaps partially folding over lining bag before end flaps
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IT1034750B
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Impervious cardboard package mfg. process - forms flattened tube of sealing material into sacks on feed cylinder
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DE2514108A1
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Impervious cardboard package mfg. process - forms flattened tube of sealing material into sacks on feed cylinder
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DE2514109A1
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Cardboard packaging with impermeable lining bag - has side flaps partially folding over lining bag before end flaps
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Impervious cardboard package mfg. process - forms flattened tube of sealing material into sacks on feed cylinder
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Cardboard packaging with impermeable lining bag - has side flaps partially folding over lining bag before end flaps
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Paperboard cartons with liquid-proof liners
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F liners manufacture of paperboard cartons with liquid-proo
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Paperboard cartons with liquid-proof liners
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Manufacture of paperboard cartons with liquid-proof liners
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Manufacture of containers comprising
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Containers comprising paperboard cartons and method of filling such cartons
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US3952940A
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Paperboard cartons with liquid-proof liners
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