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Individual
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Individual
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Priority to ES0299224ApriorityCriticalpatent/ES299224A1/en
Publication of ES299224A1publicationCriticalpatent/ES299224A1/en
"IMPROVEMENTS IN CLOSURE OF CONTAINERS", characterized essentially, by determining in them the constitution of a sheet whose central zone is at a level slightly higher than the plane that determines the edges of said sheet, which is endowed with a certain flexibility, and it has a flanged flange with the lower ends of the tabs directed inwards, the assembly of which is operable under pressure and by deformation from the outside according to an axis perpendicular to the plane that determines the mouth of the container. (Machine-translation by Google Translate, not legally binding)
ES0299224A1964-04-271964-04-27Improvements in the closure of containers (Machine-translation by Google Translate, not legally binding)
ExpiredES299224A1
(en)