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Application filed by Główny Instytut Górnictwa, Quinto Spółka Z Ograniczoną OdpowiedzialnościąfiledCriticalGłówny Instytut Górnictwa
Priority to PL386501ApriorityCriticalpatent/PL211028B1/en
Publication of PL386501A1publicationCriticalpatent/PL386501A1/en
Publication of PL211028B1publicationCriticalpatent/PL211028B1/en