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 Andrzej Szymanski, Maciej SzymanskifiledCriticalAndrzej Szymanski
Priority to PL29570592ApriorityCriticalpatent/PL295705A1/en
Publication of PL295705A1publicationCriticalpatent/PL295705A1/en