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Application filed by Jaroslav Vodsedalek, Miroslav KustkafiledCriticalJaroslav Vodsedalek
Priority to CS697976ApriorityCriticalpatent/CS186537B1/cs
Publication of CS186537B1publicationCriticalpatent/CS186537B1/cs
CS697976A1976-10-291976-10-29Treatment for rafination of sulphur paste containing water and contamined with bitumen and/or arsenic compounds
CS186537B1
(en)