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Application filed by Zaklady Metalurgiczne Silesia, Czeslaw Malinowski, Stanislaw Malecki, Jacek Lejkowski, Tomasz Napiora, Marek Spyra, Stanislaw Pawlicha, Wieslaw KoprowskifiledCriticalZaklady Metalurgiczne Silesia
Priority to PL347810ApriorityCriticalpatent/PL194377B1/en
Publication of PL347810A1publicationCriticalpatent/PL347810A1/en
Publication of PL194377B1publicationCriticalpatent/PL194377B1/en