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Application filed by Inst Przemyslu Tworzyw I FarbfiledCriticalInst Przemyslu Tworzyw I Farb
Priority to PL28705790ApriorityCriticalpatent/PL165312B1/en
Publication of PL287057A1publicationCriticalpatent/PL287057A1/en
Publication of PL165312B1publicationCriticalpatent/PL165312B1/en