申请人 |
PUCHKOV ALEKSANDR P,SU;LARIONOV IGOR B,SU;SHMELEV YURIJ A,SU;IVANOV YURIJ A,SU;FRIDLYAND ANATOLIJ B,SU;FROLOV ALEKSANDR N,SU |
发明人 |
PUCHKOV ALEKSANDR P,SU;LARIONOV IGOR B,SU;SHMELEV YURIJ A,SU;IVANOV YURIJ A,SU;FRIDLYAND ANATOLIJ B,SU;FROLOV ALEKSANDR N,SU |