Fine-grained agent for desulfurizing molten iron

Finely divided phosphorus-containing iron

Fire refining precious metals asay method

Fired iron-ore pellets having at least two different precipitate

Fired iron-ore pellets having macro pores and process for produc

Flame detection monitoring system for detecting blockages in bla

Flame spray powder for wear resistant alloy coating containing t

Flame spray powder of cobalt-molybdenum mixed metal agglomerates

Flame synthesis and non-vacuum physical evaporation

Flash smelting in confined space

Flash smelting of iron with production of hydrogen of hydrogenat

Flash smelting process

Flight indicator with testing means for a helicopter

Flotation and sintering of synthetic manganese carbonate

Flotation of Cu and Pb sulfide concentrates containing carbonate

Flotation of non-sulphide copper ores

Flotation of oxidized copper ores

Flow promotor for particulate material

Flow-through electrolytic cell

Fluid bed reduction to produce flowable molybdenum metal