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Application filed by Politechnika WroclawskafiledCriticalPolitechnika Wroclawska
Priority to PL25385285ApriorityCriticalpatent/PL140066B2/en
Publication of PL253852A2publicationCriticalpatent/PL253852A2/en
Publication of PL140066B2publicationCriticalpatent/PL140066B2/en