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Application filed by Politechnika RzeszowskafiledCriticalPolitechnika Rzeszowska
Priority to PL20145577ApriorityCriticalpatent/PL118641B1/pl
Publication of PL201455A1publicationCriticalpatent/PL201455A1/pl
Publication of PL118641B1publicationCriticalpatent/PL118641B1/pl
PL20145577A1977-10-111977-10-11Float operated valve for protecting hydrophores against outflow of compressed air therefromz nikh szhatogo vozdukha
PL118641B1
(en)