Process for repairing refractory linings
Process for the combination of carbon and graphite-bodies
Process for the treatment of metal and jet for use therein
Process for the treatment of steel work gases
Process for thermal treatment of a part using at least one...
Process of smelting with submerged burner
Process to make brittle boiler dust adhering to the water...
Production of concrete articles utilizing heat- reclaiming...
Protection coating of wear-exposed components used for...
Protection for externally heated cast iron vessel
Protection of flue gas desulfurizers against corrosion
Protective alloy addition apparatus
Protective atmosphere heating
Protective lining for aluminum refining vessel
Protective lining for furnace walls
Protective refractory member
Punching device
Punching machine for converter tuyeres
Pusher furnace drop-out conveyor
Pusher furnace rails with plate-shaped sliding supports and...