申请人 |
CHAUKIN ALEKSEJ T,SU;KOZLOV VELYA L,SU;VOLCHKOV BORIS G,SU;RUKINA IRINA M,SU;BELYAKOVA VALENTINA ,SU;UTKINA ALEKSANDRA N,SU |
发明人 |
CHAUKIN ALEKSEJ T,SU;KOZLOV VELYA L,SU;VOLCHKOV BORIS G,SU;RUKINA IRINA M,SU;BELYAKOVA VALENTINA ,SU;UTKINA ALEKSANDRA N,SU |