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Application filed by Politechnika Wroclawska, Slaska Fabryka Lamp ZarowychfiledCriticalPolitechnika Wroclawska
Priority to PL23896782ApriorityCriticalpatent/PL130165B2/en
Publication of PL238967A2publicationCriticalpatent/PL238967A2/en
Publication of PL130165B2publicationCriticalpatent/PL130165B2/en