DEILMANN-HANIEL MINING SYSTEMS GMBH

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DORTMUND, DE

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Patents Grantslast 30 patents

Information Patent Grant
Leading sheave mine winding engine with improved cooling air conduc...
- Patent number 7,451,963
- Issue date Nov 18, 2008
- Deilmann-Haniel Mining Systems GmbH
- Rainer Finkenbusch
- B66 - HOISTING LIFTING HAULING