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Application filed by Inst Przemyslu Tworzyw I FarbfiledCriticalInst Przemyslu Tworzyw I Farb
Priority to PL25662185ApriorityCriticalpatent/PL145510B1/en
Publication of PL256621A1publicationCriticalpatent/PL256621A1/en
Publication of PL145510B1publicationCriticalpatent/PL145510B1/en