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 Ryszard GlapiakfiledCriticalRyszard Glapiak
Priority to PL393744ApriorityCriticalpatent/PL393744A1/pl
Publication of PL393744A1publicationCriticalpatent/PL393744A1/pl