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Application filed by Inst Przemyslu Tworzyw I FarbfiledCriticalInst Przemyslu Tworzyw I Farb
Priority to PL30009393ApriorityCriticalpatent/PL172084B1/en
Publication of PL300093A1publicationCriticalpatent/PL300093A1/en
Publication of PL172084B1publicationCriticalpatent/PL172084B1/en