Wolfgang Klaas

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Siegen, DE

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Patents Grantslast 30 patents

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Lifting device, for example, for taphole drilling machines or splas...
- Patent number 5,924,325
- Issue date Jul 20, 1999
- Dango & Dienenthal Maschinenbau GmbH
- Eberhard Brucher
- C21 - METALLURGY OF IRON