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 Chemiczne Tarnowskie GfiledCriticalZaklady Chemiczne Tarnowskie G
Priority to PL23764682ApriorityCriticalpatent/PL138928B1/en
Publication of PL237646A1publicationCriticalpatent/PL237646A1/en
Publication of PL138928B1publicationCriticalpatent/PL138928B1/en