4. Specialized metallurgical processes, compositions for use therei
  5. Processes
  6. Electrothermic processes

Gerhard Melcher

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Apparatus for the continuous recovery of tin from iron rich conc

Metallurgical apparatus – Means for extracting and refining metal – With separate refining zone
Patent

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Cutting tool and indexable tip

Cutters – for shaping – Including holder having seat for inserted tool
Reexamination Certificate

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Method and apparatus for smelting sulfidic ore concentrates

Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes
Patent

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Method and apparatus for the high-temperature treatment of fine-

Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium
Patent

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Method and apparatus for the pyrometallurgical treatment of fine

Metallurgical apparatus – Means for treating ores or for extracting metals – By means applying heat to work – e.g. – furnace
Patent

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Profile ID: LFUS-PAI-P-752810

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