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Application filed by Marek Kawka, Zygmunt Maciolek, Jan Slawinski, Roman WrobelfiledCriticalMarek Kawka
Priority to PL10279395UpriorityCriticalpatent/PL57126Y1/en
Publication of PL102793U1publicationCriticalpatent/PL102793U1/en
Publication of PL57126Y1publicationCriticalpatent/PL57126Y1/en