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Application filed by Polmo Zaklady ElektrotechnikifiledCriticalPolmo Zaklady Elektrotechniki
Priority to PL20350477ApriorityCriticalpatent/PL113712B1/pl
Publication of PL203504A1publicationCriticalpatent/PL203504A1/pl
Publication of PL113712B1publicationCriticalpatent/PL113712B1/pl