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 Lodzka, Przed DrobiarskiefiledCriticalPolitechnika Lodzka
Priority to PL28032089ApriorityCriticalpatent/PL159482B1/en
Publication of PL280320A1publicationCriticalpatent/PL280320A1/en
Publication of PL159482B1publicationCriticalpatent/PL159482B1/en