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Application filed by Inst Przemyslu Tworzyw I FarbfiledCriticalInst Przemyslu Tworzyw I Farb
Priority to PL25753886ApriorityCriticalpatent/PL146083B1/en
Publication of PL257538A1publicationCriticalpatent/PL257538A1/en
Publication of PL146083B1publicationCriticalpatent/PL146083B1/en