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 Os Bad Rozwojowy Przemyslu Raf, Zaklady Wlokien ChemfiledCriticalOs Bad Rozwojowy Przemyslu Raf
Priority to PL24068283ApriorityCriticalpatent/PL135990B1/en
Publication of PL240682A1publicationCriticalpatent/PL240682A1/en
Publication of PL135990B1publicationCriticalpatent/PL135990B1/en