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 LodzkafiledCriticalPolitechnika Lodzka
Priority to PL95309115ApriorityCriticalpatent/PL178794B1/en
Publication of PL309115A1publicationCriticalpatent/PL309115A1/en
Publication of PL178794B1publicationCriticalpatent/PL178794B1/en