| 发明名称 |
APPARATUS FOR SIMULTANEOUSLY SEPARATING COARSE IMPURITIES FROM AND FEEDING WITH MATERIAL TO BE TREATED MACHINES FOR TREATING GRANULAR MATERIALS IN PARTICULAR VACUUM-TYPE COLUMN DRIER FOR DRYING CEREAL GRAINS,PALSE SEEDS AND THE LIKENENIJJ I PITANIJA MASHIN DLJA OBRABOTKI SYPUCHIKH MATERIALOV,A OSOBENNO KOLONNOJJ VAKUUM-SUSHILKI DLJA SUSHKI ZERNA,SEMJAN STRUCHKOVYKH I T.P. |
