| 申请人 |
DN METALL INSTITUT |
发明人 |
GRINSHTEJN NAUM SH,SU;TILGA STEPAN S,SU;TARAKANOV ARKADIJ K,SU;TOMASIK TSEZARY E,SU;TARANETS ALEKSANDR I,SU;BAJRAKA MIKHAIL N,SU;SHIDLOVSKIJ ALEKSANDR A,SU;TARANOVSKIJ VALENTIN V,SU;NEMCHENKO STANISLAV Z,SU;MOZHARENKO NIKOLAJ M,SU |
