申请人 |
SHPAJZMAN LYUBOV BERLOVNA,SU;BOGATKOV LEV GEORGIEVICH,SU;KRASOVITSKIJ BORIS MSHDUKHOVICH,SU;SHEVCHENKO EDUARD ALEKSEEVICH,SU |
发明人 |
SHPAJZMAN LYUBOV BERLOVNA,SU;BOGATKOV LEV GEORGIEVICH,SU;KRASOVITSKIJ BORIS MSHDUKHOVICH,SU;SHEVCHENKO EDUARD ALEKSEEVICH,SU |