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US3319865A
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Multiple packages
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ES304728A1
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Molding machine in vacuum and procedure for the same (Machine-translation by Google Translate, not legally binding)
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GB1087720A
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Improvements in or relating to the manufacture of thin film
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GB1015766A
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Improvements in or relating to confectionery trays
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GB1015765A
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Improvements in or relating to vacuum moulding machines and methods of vacuum moulding
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GB1015767A
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Improvements in or relating to vacuum moulding machines and processes
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GB1028975A
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Improvements in or relating to packs and methods of making them
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CA764874A
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Vacuum molding machines and methods of vacuum molding
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