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 Paweł FriedrichfiledCriticalPaweł Friedrich
Priority to PL383718ApriorityCriticalpatent/PL211288B1/en
Publication of PL383718A1publicationCriticalpatent/PL383718A1/en
Publication of PL211288B1publicationCriticalpatent/PL211288B1/en