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 Jerzy StasiakfiledCriticalJerzy Stasiak
Priority to PL21000978ApriorityCriticalpatent/PL210009A1/en
Publication of PL210009A1publicationCriticalpatent/PL210009A1/en