Dieter Nolle

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Wolfenbuttel, DE

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Patents Grantslast 30 patents

Information Patent Grant
Production of steel in a basic converter employing liquid converter...
- Patent number 4,421,554
- Issue date Dec 20, 1983
- Stahlwerke Peine-Salzgitter AG
- Gustav Mahn
- C21 - METALLURGY OF IRON