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 Wencel Henrykwencel HenrykfiledCriticalWencel Henrykwencel Henryk
Priority to PL390204ApriorityCriticalpatent/PL390204A1/en
Publication of PL390204A1publicationCriticalpatent/PL390204A1/en