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 FreitagfiledCriticalJan Freitag
Priority to PL096587UpriorityCriticalpatent/PL53335Y1/pl
Publication of PL53335Y1publicationCriticalpatent/PL53335Y1/pl