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 Janowski, Dariusz JanowskifiledCriticalAndrzej Janowski
Priority to PL32867698ApriorityCriticalpatent/PL328676A1/en
Publication of PL328676A1publicationCriticalpatent/PL328676A1/en