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 Inst Chemii PrzemyslowejfiledCriticalInst Chemii Przemyslowej
Priority to PL19893777ApriorityCriticalpatent/PL109457B1/pl
Publication of PL198937A1publicationCriticalpatent/PL198937A1/pl
Publication of PL109457B1publicationCriticalpatent/PL109457B1/pl
PL19893777A1977-06-171977-06-17Method of determining free and/or combined chlorine in aqueous solutions specially in coloured sewage also a automatic analyser for using this method
PL109457B1
(en)