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 Przed Prod Handlowe Unispol, Grzegorz Sobecki, Edward Kurgun, Leszek Lutek, Jan Nowak, Mieczyslaw Grabiak, Bilewski Jerzy, Godlewski Jaroslaw, Zurkiewicz BlazejfiledCriticalPrzed Prod Handlowe Unispol
Priority to PL28081389ApriorityCriticalpatent/PL280813A1/en
Publication of PL280813A1publicationCriticalpatent/PL280813A1/en