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 Polfa Lodz Lodzkie Zaklady FarfiledCriticalPolfa Lodz Lodzkie Zaklady Far
Priority to PL29518292ApriorityCriticalpatent/PL168049B1/en
Publication of PL295182A1publicationCriticalpatent/PL295182A1/en
Publication of PL168049B1publicationCriticalpatent/PL168049B1/en