| 申请人 |
NAUCHNO-ISSLEDOVATELSKIJ INSTITUT METALLURGICHESKOJ TEKHNOLOGII |
发明人 |
ELIZAROV VALENTIN NIKOLAEVICH;SHALAEV VALENTIN ANDREEVICH;KULALAEV YURIJ ARKADEVICH;KONYSHEV VIKTOR NIKOLAEVICH;KHOBTA GALINA ARKADEVNA;STEPANOV VYACHESLAV IVANOVICH;MIKHAJLOV NIKOLAJ SERGEEVICH |
