Frank Demelius

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Schmallenberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for safely disconnecting electric drives
- Patent number 7,515,389
- Issue date Apr 7, 2009
- Gottwald Port Technology GmbH
- Ronald Kleine
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Method and device for safely disconnecting electric drives
- Publication number 20060238934
- Publication date Oct 26, 2006
- Ronald Kleine
- B66 - HOISTING LIFTING HAULING