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 Nowosadecka Fabryka Urzadzen GfiledCriticalNowosadecka Fabryka Urzadzen G
Priority to PL19779477ApriorityCriticalpatent/PL197794A1/pl
Publication of PL197794A1publicationCriticalpatent/PL197794A1/pl