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 Leonid Yurievich Bugrov, Lyudmila Alexandrova Bugrova, Sergei Nikolaevich MatveevfiledCriticalLeonid Yurievich Bugrov
Priority to IT97TO000934priorityCriticalpatent/IT1295771B1/it
Publication of ITTO970934A0publicationCriticalpatent/ITTO970934A0/it
Publication of ITTO970934A1publicationCriticalpatent/ITTO970934A1/it
Application grantedgrantedCritical
Publication of IT1295771B1publicationCriticalpatent/IT1295771B1/it