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 Jan Śliwa, Tomasz BudniokfiledCriticalJan Śliwa
Priority to PL385391ApriorityCriticalpatent/PL385391A1/pl
Publication of PL385391A1publicationCriticalpatent/PL385391A1/pl