4. Specialized metallurgical processes, compositions for use therei
  5. Processes
  6. Process control responsive to sensed condition

Johann Zirngast

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Method and device for treating a fine-particled feedstock...

Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Iron group metal
Reexamination Certificate

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Plant for the direct reduction of particulate...

Metallurgical apparatus – With means treating or handling gases exhausted by treating... – With heat exchanger – e.g. – waste heat boiler
Reexamination Certificate

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Process and plant for producing a metal melt

Specialized metallurgical processes – compositions for use therei – Processes – Producing or treating free metal
Reexamination Certificate

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Process and plant for the direct reduction of particulate...

Specialized metallurgical processes – compositions for use therei – Processes – Process control responsive to sensed condition
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2431205

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