4. C - Chemistry, Metallurgy
  5. 10
  6. B

Johannes Knappstein

C - Chemistry – Metallurgy – 10 – B

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Coke oven discharging apparatus

C - Chemistry – Metallurgy – 10 – B
Patent

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Discharge apparatus for coke oven batteries

C - Chemistry – Metallurgy – 10 – B
Patent

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Regenerator lining for regenerator chamber cells in coke ovens

C - Chemistry – Metallurgy – 10 – B
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Profile ID: LFCA-PAI-P-246695

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