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 Wyzsza Szkola MorskafiledCriticalWyzsza Szkola Morska
Priority to PL337760ApriorityCriticalpatent/PL191701B1/en
Publication of PL337760A1publicationCriticalpatent/PL337760A1/en
Publication of PL191701B1publicationCriticalpatent/PL191701B1/en