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Application filed by Ludek Ing John, Alena Ing Rychnova, Jindrich Ing SvobodafiledCriticalLudek Ing John
Priority to CS858404ApriorityCriticalpatent/CS253134B1/en
Publication of CS840485A1publicationCriticalpatent/CS840485A1/en
Publication of CS253134B1publicationCriticalpatent/CS253134B1/en
CS858404A1985-11-211985-11-21Method of organic admixtures desentegration in waste sulphuric acid by means of acid and nitric acid mixture
CS253134B1
(en)