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 Cerkam Szklarsko Mineralna SpofiledCriticalCerkam Szklarsko Mineralna Spo
Priority to PL28237489ApriorityCriticalpatent/PL162826B1/en
Publication of PL282374A1publicationCriticalpatent/PL282374A1/en
Publication of PL162826B1publicationCriticalpatent/PL162826B1/en
PL28237489A1989-11-171989-11-17Method of treating water for drinking and industrial purposes in particular that of removing iron therefrom
PL162826B1
(en)