4. B - Operations, Transporting
  5. 65
  6. G

Ruhrkohle Ag

B - Operations – Transporting – 65 – G

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Arrangement for hydraulically conveying solids

B - Operations – Transporting – 65 – G
Patent

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Arrangement for hydraulically conveying solids

B - Operations – Transporting – 65 – G
Patent

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Coal liquefaction process

C - Chemistry – Metallurgy – 10 – G
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Coal liquefaction process

C - Chemistry – Metallurgy – 10 – G
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Door plugs for coke oven doors

C - Chemistry – Metallurgy – 10 – B
Patent

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Profile ID: LFCA-PAI-P-179936

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