CS163390A2 - Method of chemical and physico-chemical final treatment of waste liquid that flows off from pig-dung's biological treatment
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Method of chemical and physico-chemical final treatment of waste liquid that flows off from pig-dung's biological treatment
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Application filed by Josef Ing Csc Vostrcil, Vaclav Ing Michal, Eva Ing KrizovafiledCriticalJosef Ing Csc Vostrcil
Priority to CS901633ApriorityCriticalpatent/CS163390A2/en
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CS901633A1990-04-031990-04-03Method of chemical and physico-chemical final treatment of waste liquid that flows off from pig-dung's biological treatment
CS163390A2
(en)