申请人 |
PETKOV,VLADIMIR I.;KHRISTOVA,SNEZHANA V.;STANEVA,IVANKA C.;AMBROZHEVICH,NIKOLAJJ M.;PASHEVA,ELINA S.;KADANOV,KONSTANTIN D. |
发明人 |
PETKOV,VLADIMIR I.;KHRISTOVA,SNEZHANA V.;STANEVA,IVANKA C.;AMBROZHEVICH,NIKOLAJJ M.;PASHEVA,ELINA S.;KADANOV,KONSTANTIN D. |