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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0081630UpriorityCriticalpatent/ES81630Y/en
Publication of ES81630UpublicationCriticalpatent/ES81630U/en
Application grantedgrantedCritical
Publication of ES81630YpublicationCriticalpatent/ES81630Y/en
Improved provision applicable to kitchenware containers, according to which the lid of the same is provided with a protruding hollow body, with the upper base perforated, which is in communication with the interior of the container through an orifice flanged, on whose edge it is supported by simple gravity -smoking the hole- a disc that is displaced from its position when there is sufficient overpressure inside the container, leaving then to escape the excess vapor through peripheral holes provided to this end. (Machine-translation by Google Translate, not legally binding)
ES0081630U1960-06-081960-06-08
perfected arrangement applicable to cookware containers
ExpiredES81630Y
(en)