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 PL95310365ApriorityCriticalpatent/PL177422B1/en
Publication of PL310365A1publicationCriticalpatent/PL310365A1/en
Publication of PL177422B1publicationCriticalpatent/PL177422B1/en