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 Janusz StecfiledCriticalJanusz Stec
Priority to PL02357887ApriorityCriticalpatent/PL357887A1/en
Publication of PL357887A1publicationCriticalpatent/PL357887A1/en