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 Urzadzen Mechanicznych SpomaszfiledCriticalUrzadzen Mechanicznych Spomasz
Priority to PL30897195ApriorityCriticalpatent/PL308971A1/en
Publication of PL308971A1publicationCriticalpatent/PL308971A1/en