HIGHER - 1H
申请公布号:RU1776653(C)
申请号:SU19904843691
申请日期:1990.05.21
申请公布日期:1992.11.23
发明人:LEVIN YAKOV A,SU;SHERMERGORN ILYA M,SU;TRUTNEVA EVGENIYA K,SU;RAKOV ANATOLIJ P,SU;GILYAZOV MARSEL M,SU;DEMIKHOV VLADIMIR N,SU
分类号:C09K8/582;C02F1/50;C07D249/08;E21B43/22
主分类号:C09K8/582