| 申请人 |
LE N-PROIZV OB PO RAZRABOTKE VNEDRENIYU NEFTEKHIMICHESKIKH PROTSESSOV "LENNEFTEKHIM" |
发明人 |
SHPILFOGEL PETR V,SU;TSINMAN ROMAN E,SU;SAKHAR ESFIR A,SU;IVLEV ANATOLIJ G,SU;KOGAN LEV M,SU;KOPYLTSOVA NATALYA B,SU;CHERNYAVSKAYA IRAIDA SH,SU;DOROFEEV LEONID D,SU |
