Paul van Ackeren

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Duisburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for utilizing the energy contained in the blast furnace gas...
- Patent number 5,425,229
- Issue date Jun 20, 1995
- Mannesmann Aktiegesellschaft
- Paul van Ackeren
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Plant for utilization of exhaust gases of an electric steel furnace
- Patent number 4,922,505
- Issue date May 1, 1990
- Mannesmann Aktiengesellschaft
- Paul van Ackeren
- C21 - METALLURGY OF IRON