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Filing date
Publication date
Application filed by Adam Wojcik, Zbigniew Kostrzewa, Marian Lebski, Jerzy Gorniak, Jan Bielski, Zdzislaw Kozicki, Stanislaw Drewniak, Jerzy Wiciak, Ryszard Rosol, Jan RutkowskifiledCriticalAdam Wojcik
Priority to PL31527296ApriorityCriticalpatent/PL315272A1/en
Publication of PL315272A1publicationCriticalpatent/PL315272A1/en