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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0057619UpriorityCriticalpatent/ES57619Y/en
Publication of ES57619UpublicationCriticalpatent/ES57619U/en
Application grantedgrantedCritical
Publication of ES57619YpublicationCriticalpatent/ES57619Y/en
A valvular body for non-refillable caps, characterized in that it consists of a disc, which forms the base of the valvular body and from which radial walls are raised that meet over the center of the disc. (Machine-translation by Google Translate, not legally binding)
ES0057619U1956-12-111956-12-11
A valve body for non-refillable plugs
ExpiredES57619Y
(en)