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 Zabrzanskie Zaklady NaprawczefiledCriticalZabrzanskie Zaklady Naprawcze
Priority to PL24094983ApriorityCriticalpatent/PL138578B1/en
Publication of PL240949A1publicationCriticalpatent/PL240949A1/en
Publication of PL138578B1publicationCriticalpatent/PL138578B1/en