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Application filed by Huta Im B BierutafiledCriticalHuta Im B Bieruta
Priority to PL19613677ApriorityCriticalpatent/PL108938B1/pl
Publication of PL196136A1publicationCriticalpatent/PL196136A1/pl
Publication of PL108938B1publicationCriticalpatent/PL108938B1/pl