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Application filed by Ts Osrodek P K Maszyn GorniczyfiledCriticalTs Osrodek P K Maszyn Gorniczy
Priority to PL20088877ApriorityCriticalpatent/PL107682B1/pl
Publication of PL200888A1publicationCriticalpatent/PL200888A1/pl
Publication of PL107682B1publicationCriticalpatent/PL107682B1/pl