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 Marek Kulon, Janusz DzitkowskifiledCriticalMarek Kulon
Priority to PL11525005UpriorityCriticalpatent/PL115250U1/en
Publication of PL115250U1publicationCriticalpatent/PL115250U1/en