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Individual
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Individual
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Priority to ES0268874ApriorityCriticalpatent/ES268874A2/en
Publication of ES268874A2publicationCriticalpatent/ES268874A2/en
Improvements in Patent of Invention no. 263,863, relating to improvements in the manufacture of containers for liquids, characterized in that in the bottom of the plastic bag, preferably polyethylene, container of the liquid to be packaged, a knotting is practiced, optionally securing, for sealing purposes, the surplus portion below the knot, by a decisive action of the total occlusion of the same. (Machine-translation by Google Translate, not legally binding)
ES0268874A1961-07-071961-07-07Improvements in the manufacture of containers for liquids (Machine-translation by Google Translate, not legally binding)
ExpiredES268874A2
(en)
Container made of synthetic plastics material, which is subjected to deformation in order to squeeze out its contents, and comprises a nozzle integral therewith
Recipente de matera flexible for packaging self-injecting liquid pharmaceutical products (Machine-translation by Google Translate, not legally binding)
Improvements in the manufacture of tubular containers for the conditioning of all kinds of products. (Machine-translation by Google Translate, not legally binding)
Improvements in the manufacture of containers for the transportation of powdered products (Machine-translation by Google Translate, not legally binding)
Device for the dosing of liquid, granulated or powdered products, contained in bottles, bottles and other containers of any material and form. (Machine-translation by Google Translate, not legally binding)
A perfect procedure for effecting the closure of containers of self-bonding plastic material (Machine-translation by Google Translate, not legally binding)