| 申请人 |
KOVALCHUK ALFRED N,SU;KUBENKO VENIAMIN D,SU;LAKIZA VLADIMIR D,SU;OSIPOV VIKTOR,SU;RZHANOV ANATOLIJ A,SU;SYROVETS MIKHAIL N,SU |
发明人 |
KOVALCHUK ALFRED N,SU;KUBENKO VENIAMIN D,SU;LAKIZA VLADIMIR D,SU;OSIPOV VIKTOR I,SU;RZHANOV ANATOLIJ A,SU;SYROVETS MIKHAIL N,SU |
