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Application filed by Krzysztof BiernatfiledCriticalKrzysztof Biernat
Priority to PL28374290ApriorityCriticalpatent/PL161047B1/en
Publication of PL283742A1publicationCriticalpatent/PL283742A1/en
Publication of PL161047B1publicationCriticalpatent/PL161047B1/en