| 申请人 |
PUBLIC CORPORATION "ODESA PISTON RING WORKS";Z.I. NEKRASOV INSTITUTE OF FERROUS METALLURGY OF NATIONAL ACADEMY OF SCIENCES OF UKRAINE |
发明人 |
HOLOVANOV YURII MYKOLAIOVYCH;BARYSHEV YEVHEN VOLODYMYROVYCH;ZHUCHKOV SERHII MYKHAILOVYCH;HOLOVANOV KOSTIANTYN YURIIOVYCH;KAZARINA NADIA VIKTORIVNA;BARTUSHEVYCH RAISA MYKHAILIVNA;SIKACHYNA IHOR VASYLIOVYCH |
