Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alica Ing Kosturova, Jan Ing KekenakfiledCriticalAlica Ing Kosturova
Priority to CS843823ApriorityCriticalpatent/CS239392B1/en
Publication of CS382384A1publicationCriticalpatent/CS382384A1/en
Publication of CS239392B1publicationCriticalpatent/CS239392B1/en
CS843823A1984-05-221984-05-22Preparatien method of oildissoluble sulphide acids and white oil with producing low.viscosity acid sediment
CS239392B1
(en)