| 申请人 |
KATSELENBOGEN LEV D,SU;ABRAMOV LEONID M,SU;GUTMAN ANATOLIJ L,SU;PRESMAN VLADIMIR A,SU;UMANETS VLADIMIR N,SU;SHOKUROV YURIJ S,SU |
发明人 |
KATSELENBOGEN LEV D,SU;ABRAMOV LEONID M,SU;GUTMAN ANATOLIJ L,SU;PRESMAN VLADIMIR A,SU;UMANETS VLADIMIR N,SU;SHOKUROV YURIJ S,SU |
