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 Henryk Wolski, Bogdan Wencel, Zbigniew Iwonicki, Arkadiusz Roszkiewicz, Jan Lasocki, Jerzy KrzynowekfiledCriticalHenryk Wolski
Priority to PL29124091ApriorityCriticalpatent/PL291240A1/xx
Publication of PL291240A1publicationCriticalpatent/PL291240A1/xx