申请人 |
TSNII MEKH ELEK SELSKOGO KHOZYAJSTVA NECHERNOZEMNOJ ZONY SSSR |
发明人 |
NAZAROV SERGEJ IVANOVICH,SU;RUMYANTSEV IGOR VYACHESLAVOVICH,SU;KURILOV ALEKSEJ PETROVICH,SU;SAPOZHNIKOV FEDOR DENISOVICH,SU;POLEVIK VLADIMIR ILLARIONOVICH,SU;ABRAMOVICH LEONID IDELEVICH,SU;SOBKO IOSIF YULYANOVICH,SU;LEVCHENKO VLADIMIR NIKOLAEVICH,SU |