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Application filed by Jan Butra, Mariusz Bilikowski, Miroslaw Laskowski, Zbigniew NaporowskifiledCriticalJan Butra
Priority to PL342777ApriorityCriticalpatent/PL193162B1/en
Publication of PL342777A1publicationCriticalpatent/PL342777A1/en
Publication of PL193162B1publicationCriticalpatent/PL193162B1/en