| 申请人 |
URALSKY NAUCHNO-ISSLEDOVATELSKY INSTITUT TRUBNOI PROMYSHLENNOSTI |
发明人 |
JURY MARKOVICH STERIN;LEONI LEONIDOVICH SITNIKOV;MIKHAIL VASILIEVICH DEMAKOV;OLGA FEDOROVNA KROVOPUSK;ANATOLY LJUDVIGOVICH SKSKOV;VITALY FEDOROVICH IGOSHIN;VLADIMIR IVANOVICH PLETNEV;NIKOLAI NIKOLAEVICH MINDRIN |
