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 Olszewski Jerzy Maszyny BudowlanefiledCriticalOlszewski Jerzy Maszyny Budowlane
Priority to PL120013UpriorityCriticalpatent/PL66724Y1/pl
Publication of PL120013U1publicationCriticalpatent/PL120013U1/pl
Publication of PL66724Y1publicationCriticalpatent/PL66724Y1/pl