申请人 |
CHERVYAKOV VALENTIN PAVLOVICH,SU;KOSTIN EVGENIJ ALEKSANDROVICH,SU;DANILYANTS LAZAR KAPRIELOVICH,SU;POZIN YURIJ MAKSOVICH,SU |
发明人 |
CHERVYAKOV VALENTIN PAVLOVICH,SU;KOSTIN EVGENIJ ALEKSANDROVICH,SU;DANILYANTS LAZAR KAPRIELOVICH,SU;POZIN YURIJ MAKSOVICH,SU |