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Application filed by Петро Ілліч Гвоздяк, Петр Ильич ГвоздякfiledCriticalПетро Ілліч Гвоздяк
Priority to UA99020618ApriorityCriticalpatent/UA32274A/en
Publication of UA32274ApublicationCriticalpatent/UA32274A/en
An invention relates to treatment of water, industrial and domestic wastewater, particularly to the devices for biological water purification. It can be used in sewage disposal plants, as well as in basins.
UA99020618A1999-02-031999-02-03Device for biological water purification
UA32274A
(en)