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 Morski Inst RybackifiledCriticalMorski Inst Rybacki
Priority to PL19895777ApriorityCriticalpatent/PL198957A1/pl
Publication of PL198957A1publicationCriticalpatent/PL198957A1/pl