首页>
外国专利>
METHOD OF DEWATERING SUSPENSIONS OF FINE-GRAINED MATERIALS USING THE DRUM-TYPE VACUUM FILTER AND BATCHING APPARATUS FOR FEEDING THE THICKENED SUSPENSION TO A SIDE OR UPPER PART OF THE VACUUM FILTER DRUM
METHOD OF DEWATERING SUSPENSIONS OF FINE-GRAINED MATERIALS USING THE DRUM-TYPE VACUUM FILTER AND BATCHING APPARATUS FOR FEEDING THE THICKENED SUSPENSION TO A SIDE OR UPPER PART OF THE VACUUM FILTER DRUM
