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 Tadeusz Miedzianowski, Witold RutkowskifiledCriticalTadeusz Miedzianowski
Priority to PL10076094UpriorityCriticalpatent/PL55686Y1/en
Publication of PL100760U1publicationCriticalpatent/PL100760U1/en
Publication of PL55686Y1publicationCriticalpatent/PL55686Y1/en