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 Politechnika OpolskafiledCriticalPolitechnika Opolska
Priority to PL395965ApriorityCriticalpatent/PL220916B1/pl
Publication of PL395965A1publicationCriticalpatent/PL395965A1/pl
Publication of PL220916B1publicationCriticalpatent/PL220916B1/pl