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Application filed by Inst Przemyslu Tworzyw I FarbfiledCriticalInst Przemyslu Tworzyw I Farb
Priority to PL27533188ApriorityCriticalpatent/PL156378B1/en
Publication of PL275331A1publicationCriticalpatent/PL275331A1/en
Publication of PL156378B1publicationCriticalpatent/PL156378B1/en