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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES1969150072UpriorityCriticalpatent/ES150072Y/en
Publication of ES150072UpublicationCriticalpatent/ES150072U/en
Application grantedgrantedCritical
Publication of ES150072YpublicationCriticalpatent/ES150072Y/en
Improved crown cap that is characterized by the fact that its upper face has a pronounced circular indentation of a large hollow peripheral protrusion whose outer side, extending downwards, constitutes the skirt of the cap, on which the grooves are made for adjustment in the neck of the bottle, which peripheral protrusion cited, when placed the plug is at a level located above the plane of the mouth of the bottle, also attending the characteristic circumstance that the said adjustment grooves span from the bottom edge free of the skirt until the outer edge of the peripheral protrusion, undulating it, being adapted against the internal bottom of the stopper, as is normal, an elastic disc of sealing. (Machine-translation by Google Translate, not legally binding)