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Application filed by Marek Tomalczyk, Janusz Grochowski, Zdzisław Pakowski, Janusz AdamiecfiledCriticalMarek Tomalczyk
Priority to PL378744ApriorityCriticalpatent/PL211465B1/en
Publication of PL378744A1publicationCriticalpatent/PL378744A1/en
Publication of PL211465B1publicationCriticalpatent/PL211465B1/en