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 Artur Meier SchenkfiledCriticalArtur Meier Schenk
Priority to PL19112476ApriorityCriticalpatent/PL117285B1/en
Publication of PL191124A1publicationCriticalpatent/PL191124A1/en
Publication of PL117285B1publicationCriticalpatent/PL117285B1/en