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 Przemyslu Betonow PrefabfiledCriticalPrzed Przemyslu Betonow Prefab
Priority to PL11126900UpriorityCriticalpatent/PL61167Y1/en
Publication of PL111269U1publicationCriticalpatent/PL111269U1/en
Publication of PL61167Y1publicationCriticalpatent/PL61167Y1/en