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Application filed by Bumar Famaba Fabryka Maszyn BufiledCriticalBumar Famaba Fabryka Maszyn Bu
Priority to PL28190589ApriorityCriticalpatent/PL160388B1/en
Publication of PL281905A1publicationCriticalpatent/PL281905A1/en
Publication of PL160388B1publicationCriticalpatent/PL160388B1/en