Dietrich Boecker

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Bruhl, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for injecting a reducing agent including ash-bearing bitumi...
- Patent number 4,428,769
- Issue date Jan 31, 1984
- Rheinische Braunkohlenwerke AG
- Raymond Limpach
- C21 - METALLURGY OF IRON