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 Wacław PacukfiledCriticalWacław Pacuk
Priority to PL02353143ApriorityCriticalpatent/PL353143A1/pl
Publication of PL353143A1publicationCriticalpatent/PL353143A1/pl