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 Nikolaevsky KorablestroitelnyfiledCriticalNikolaevsky Korablestroitelny
Priority to DK440087ApriorityCriticalpatent/DK440087A/da
Publication of DK440087D0publicationCriticalpatent/DK440087D0/da
Publication of DK440087ApublicationCriticalpatent/DK440087A/da