| 申请人 |
NIZHNEDNEPROVSKIJ REVOLYUTSII TRUBOPROKATNYJ ZAVOD IM. K.LIBKNEKHTA |
发明人 |
BONDARCHUK NIKOLAJ A,SU;SHIFRIN ISAJ Z,SU;ONISHCHENKO MIKHAIL P,SU;PASTERNAK NAUM M,SU;IVCHENKOV SERGEJ ,SU;VOLPOV MARK L,SU;UMERENKOV VLADIMIR N,SU;KARMAZIN VLADIMIR YA,SU;TRUSHKO OLEG N,SU |
