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Application filed by Zdenek Ing HvizdalfiledCriticalZdenek Ing Hvizdal
Priority to CS849960ApriorityCriticalpatent/CS243407B1/en
Publication of CS996084A1publicationCriticalpatent/CS996084A1/en
Publication of CS243407B1publicationCriticalpatent/CS243407B1/en
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
Y02W10/00—Technologies for wastewater treatment
Y02W10/10—Biological treatment of water, waste water, or sewage
CS849960A1984-12-191984-12-19Waste water cleaning device
CS243407B1
(en)