Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zaklady Tworzyw I Farb PronitfiledCriticalZaklady Tworzyw I Farb Pronit
Priority to PL19741677ApriorityCriticalpatent/PL102026B1/en
Publication of PL197416A1publicationCriticalpatent/PL197416A1/en
Publication of PL102026B1publicationCriticalpatent/PL102026B1/en