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Priority to ES1971174886UpriorityCriticalpatent/ES174886Y/en
Publication of ES174886UpublicationCriticalpatent/ES174886U/en
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Publication of ES174886YpublicationCriticalpatent/ES174886Y/en
Closure for containers of laminar constitution, especially those of the thermoplastic material type, characterized in that the male element of the closure is formed on the basis of an initial frustoconical portion, continuous superior in a cylindrical portion topped in another conical portion, hollow geometric shapes arranged coaxially, the cylindrical-intermediate portion has means for retaining the closure, constituted by four protrusions opposed according to diameter and regularly distributed. (Machine-translation by Google Translate, not legally binding)
ES1971174886U1971-12-041971-12-04
CLOSURE FOR LAMINAR CONSTITUTION CONTAINERS.
ExpiredES174886Y
(en)