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Application filed by Vizuegyi Tervezoe VallalatfiledCriticalVizuegyi Tervezoe Vallalat
Priority to HUKO002924priorityCriticalpatent/HU185606B/en
Publication of HU185606BpublicationCriticalpatent/HU185606B/en
Stripping equipment for removal of contaminations floatingin liquids especially having lower specific weight than that of the liquid expediently for purification of oil-containing sewages