| 申请人 |
DN METALL INSTITUT |
发明人 |
BURBELO NIKOLAJ G,SU;TILIK VASILIJ T,SU;BOGATYR VIKTOR P,SU;GRUDEV ALEKSANDR P,SU;BONDARENKO VIKTOR A,SU;SHEVTSOV VITALIJ T,SU;DOLZHANSKIJ ANATOLIJ M,SU;VASILEVICH GENNADIJ N,SU;ADAMANOV VLADIMIR A,SU;TANDURA VIKTOR D,SU;SOSHNIKOV VIKTOR N,SU;FILIPENKO LYUDMILA V,SU |
