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 Wytwornia Urzadzen KomunalnychfiledCriticalWytwornia Urzadzen Komunalnych
Priority to PL24792884ApriorityCriticalpatent/PL247928A1/en
Publication of PL247928A1publicationCriticalpatent/PL247928A1/en