| 申请人 |
MOSKOVSKY INSTITUT TONKOI KHIMICHESKOI TEKHNOLOGII IMENI M.V.LOMONOSOVA MOSCA EFREMOVSKY ZAVOD SINTETICHESKOGO KAUCHUKA IMENI S.V. LEBEDEVA EFREMOV TULSKOI OBLASTI U.R.S.S. |
发明人 |
GELPERIN NISON ILICH;POLOTSKY LEONID MOISEEVICH;KONOVALENKO NIKOLAI ALEXANDROVICH. |
