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Application filed by Panstwowy Osrodek MaszynowyfiledCriticalPanstwowy Osrodek Maszynowy
Priority to PL27504388ApriorityCriticalpatent/PL157045B1/en
Publication of PL275043A1publicationCriticalpatent/PL275043A1/en
Publication of PL157045B1publicationCriticalpatent/PL157045B1/en