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New process for the manufacture and the perimeter of the containers, cans and packaging of any kind of paper or cardboard, as well as for the manufacture of a paste in order to obtain a new type of cardboard or of molded articles impermeable, and products thus obtained
New process for the manufacture and the perimeter of the containers, cans and packaging of any kind of paper or cardboard, as well as for the manufacture of a paste in order to obtain a new type of cardboard or of molded articles impermeable, and products thus obtained