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 PL19727877ApriorityCriticalpatent/PL108366B4/pl
Publication of PL197278A1publicationCriticalpatent/PL197278A1/pl
Publication of PL108366B4publicationCriticalpatent/PL108366B4/pl