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Removable orthopedic disengaging centering prosthesis for comprehensive orthopedic and orthodontic care in adults, has multi-rope reinforcing wire that is provided to made of stainless steel is fixed to internal portion of the prosthesis 2024-08-07
Shaft furnace with top gas-distributing device includes shaft, devices for loading, unloading and supply of process gas into material layer 2024-02-26
Method of controlling gas flows in shaft furnace involves supply and filtration of a reducing gas flow through a layer of lumpy materials 2024-02-26
METHOD OF GRATE FIELD PROTECTION BY MEANS OF BED OF BRIQUETTES AND ITS APPLICATION IN CONVEYOR CALCINATION OR AGGLOMERATION MACHINE 2023-11-27