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de la HUERTA CASAGAN ALBERTO
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de la HUERTA CASAGAN ALBERTO
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Application filed by de la HUERTA CASAGAN ALBERTOfiledCriticalde la HUERTA CASAGAN ALBERTO
Priority to ES0057955UpriorityCriticalpatent/ES57955U/en
Publication of ES57955UpublicationCriticalpatent/ES57955U/en
Improved closure for lamellar plastic surfaces, characterized in that in the opening to be sealed, and from the opposite side to the penetration of the plug, a female cylindrical piece is fitted to two diameters, its neck or part of smaller diameter which is fitted in said opening, the outer surface of said part being of smaller thread diameter and its height being greater than the thickness of the laminar surface in question, with which part of said neck will protrude through the other side of the same and to this part a threaded washer is suitably threaded internally, and in the axial cylindrical hollow of which said female part is fitted a plug is also fitted with a cylindrical axial bore, the closure being terminated by a solid plug which penetrates said bore of the inner plug or male part of the set. (Machine-translation by Google Translate, not legally binding)
ES0057955U1956-12-311956-12-31Perfect closure for laminar plastic surfaces (Machine-translation by Google Translate, not legally binding)
PendingES57955U
(en)