申请人 |
TUCHKEVICH, NIKOLAI M.;KLJUEV, MIKHAIL M.;NIKULIN, ALEXANDR A.;ARTEMIEV, VLADIMIR D.;ALIPATOV, VENIAMIN I.;TOPILIN, VALENTIN V. |
发明人 |
TUCHKEVICH, NIKOLAI M.;KLJUEV, MIKHAIL M.;NIKULIN, ALEXANDR A.;ARTEMIEV, VLADIMIR D.;ALIPATOV, VENIAMIN I.;TOPILIN, VALENTIN V. |