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Application filed by Miodrag NestorovićfiledCriticalMiodrag Nestorović
Priority to YUP-492/98ApriorityCriticalpatent/RS50181B/sr
Publication of YU49298ApublicationCriticalpatent/YU49298A/sh
Publication of RS50181BpublicationCriticalpatent/RS50181B/sr
Coperchio galleggiante su liquidies. vino - che in virtu' della sua sagoma e della sua originale valvola di sfiato, riesce a formare un diaframma a tenuta d'aria tra il liquido e l'ambiente sovrastante