申请人 |
KRASNYANSKY, NIKOLAI IVANOVICH;TVERSKOI, DAVID NAUMOVICH;SPERANSKY, SERGEI KONSTANTINOVICH;KOTS, LEONID BORISOVICH;STRELNIK, ANATOLY VLADIMIROVICH |
发明人 |
KRASNYANSKY, NIKOLAI IVANOVICH;TVERSKOI, DAVID NAUMOVICH;SPERANSKY, SERGEI KONSTANTINOVICH;KOTS, LEONID BORISOVICH;STRELNIK, ANATOLY VLADIMIROVICH |