| 申请人 |
DN METALL INSTITUT |
发明人 |
GASIK MIKHAIL ,SU;KASHKUL VLADIMIR V,SU;GRINSHPUNT ALEKSANDR G,SU;MATYUSHENKO VASILIJ ,SU;VELICHKO BORIS F,SU;DUNAEV GEORGIJ A,SU;LYUBORETS IGOR ,SU;TKACH GRIGORIJ D,SU;ERMAKOV VALERIJ A,SU;ISACHENKO ALEKSEJ K,SU;ANELOK LYUDMILA ,SU |
