申请人 |
POTAPOV STANISLAV M,SU;YAKOVLEV YURIJ P,SU;PUPYNIN VLADIMIR P,SU;UTESHEVA ZINAIDA A,SU;GAVRILOV VIKTOR M,SU;MOISEEV VIKTOR S,SU;BRAGINA VALENTINA S,SU |
发明人 |
POTAPOV STANISLAV M,SU;YAKOVLEV YURIJ P,SU;PUPYNIN VLADIMIR P,SU;UTESHEVA ZINAIDA A,SU;GAVRILOV VIKTOR M,SU;MOISEEV VIKTOR S,SU;BRAGINA VALENTINA S,SU |