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ES363185A1
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Improvements in the devices for the feeding of machines that work carton leaves. (Machine-translation by Google Translate, not legally binding)
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GB1218004A
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Improvements in feeding apparatus for sheets or blanks
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FR1479493A
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Improvements in methods and machines for slitting or scoring cardboard sheets and the like
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FR88141E
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Improvements to machines for cutting blanks for the production of cardboard packaging and the like
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FR1447163A
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Improvements to machines for cutting blanks for the production of cardboard packaging and the like
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FR1402034A
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Improvements to automatic stacking devices for cardboard sheets and the like
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FR1365295A
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Improvements to machines for scoring cardboard packaging blanks
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FR1347752A
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Improvements in punching devices for boxes and the like
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