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Device and method for enhancing zinc yield from dross

Metallurgical apparatus – Process
Reexamination Certificate

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Device and process for limiting surface oxidation of glowing hot

Metallurgical apparatus – Process
Patent

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Device for cooling a rolled product

Metallurgical apparatus – Process – Cooling
Patent

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Device for introducing particulate material

Metallurgical apparatus – Process
Patent

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Device for piercing an obstruction in a well-block opening of a

Metallurgical apparatus – Process – Plugging or tapping
Patent

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Device for sampling molten metal

Metallurgical apparatus – Process
Patent

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Device to heat the leading end of aluminium ingots to be extrude

Metallurgical apparatus – Process
Patent

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Devices and apparatus for injecting gas into high temperature li

Metallurgical apparatus – Process
Patent

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Direct flame ladle heating method and apparatus

Metallurgical apparatus – Process
Patent

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Direct smelting vessel and direct smelting process

Metallurgical apparatus – Process
Reexamination Certificate

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Discharge of top gases from blast furnaces or the like

Metallurgical apparatus – Process
Patent

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Discharging molten metal from a smelting furnace

Metallurgical apparatus – Process
Patent

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Dispensing apparatus and method

Metallurgical apparatus – Process – Plugging or tapping
Reexamination Certificate

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Dispensing apparatus and method

Metallurgical apparatus – Process – Plugging or tapping
Patent

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Dispensing system for molten aluminum and method

Metallurgical apparatus – Process – Plugging or tapping
Reexamination Certificate

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Dross removal on coating lines

Metallurgical apparatus – Process
Reexamination Certificate

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