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 Piotr Ciolek, Zdzislaw OgonowskifiledCriticalPiotr Ciolek
Priority to PL11219701UpriorityCriticalpatent/PL112197U1/en
Publication of PL112197U1publicationCriticalpatent/PL112197U1/en