Rolf Heep

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Wilsdorf, 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

Patents Applicationslast 30 patents

Information Patent Application
Leading Sheave Mine Winding Engine With Improved Cooling Air Conduc...
- Publication number 20080006803
- Publication date Jan 10, 2008
- Rainer Finkenbusch
- B66 - HOISTING LIFTING HAULING