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 Przed Materialow IzolacyjnychfiledCriticalPrzed Materialow Izolacyjnych
Priority to PL9582392UpriorityCriticalpatent/PL53708Y1/en
Publication of PL53708Y1publicationCriticalpatent/PL53708Y1/en