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Application filed by Inst Elektrotechniki, Apena Aparat ElektfiledCriticalInst Elektrotechniki
Priority to PL20011477ApriorityCriticalpatent/PL115441B1/pl
Publication of PL200114A1publicationCriticalpatent/PL200114A1/pl
Publication of PL115441B1publicationCriticalpatent/PL115441B1/pl