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BE878955A
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Process for packaging powdery or granular products in flexible packaging and installation for carrying out said method
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FI792739A
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Foerfarande foer packning av pulverformiga eller granulerade produkter och anlaeggning foer genomfoerande av foerfarandet
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FR2157160A5
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Compressed sheeting - using two press stages to ensure full polymerisation in a continuous process
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IE25626L
|
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Paper bag manufacture.
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DE1227772B
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Process for the production of multi-layer paper bags or sacks as well as apparatus for carrying out this process
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US3133480A
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Method of manufacture of multiwall paper bags and machine for the practical application of the said method
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GB980032A
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Method of manufacture of multiwall paper bags and apparatus for carrying out the said method
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CA726882A
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Manufacture of multiwall paper bags
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