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Application filed by Janusz LitwiniukfiledCriticalJanusz Litwiniuk
Priority to PL31457896ApriorityCriticalpatent/PL179226B1/en
Publication of PL314578A1publicationCriticalpatent/PL314578A1/en
Publication of PL179226B1publicationCriticalpatent/PL179226B1/en
Method/system for accumulating heat or cold in an accumulating composite material, such an accumulating composite material and a method for producing such an accumulating composite material