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Individual
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Individual
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Priority to ES0054975UpriorityCriticalpatent/ES54975U/en
Publication of ES54975UpublicationCriticalpatent/ES54975U/en
An improved flange for closures of containers, characterized by articulating with a fixed insert to the side walls of the bottom of the container, the shape of the flange adapting to the side and top walls of a flange that has the cover along its perimeter, it being fundamental that the free end of the flange has a transverse corrugation slightly protruding from the underside of the flange. (Machine-translation by Google Translate, not legally binding)
ES0054975U1956-06-201956-06-20An improved flange for closing containers (Machine-translation by Google Translate, not legally binding)
PendingES54975U
(en)