Albrecht Leonhardt

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Dresden, DE

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Patents Grantslast 30 patents

Information Patent Grant
Tool with a molybdenum sulfide containing coating and method for it...
- Patent number 6,528,171
- Issue date Mar 4, 2003
- Widia GmbH
- Ingolf Endler
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Tool with a molybdenum sulfide coating and method for producing the...
- Patent number 6,521,349
- Issue date Feb 18, 2003
- Widia GmbH
- Udo König
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for depositing fine-grained alumina coatings on cutting tools
- Patent number 6,139,921
- Issue date Oct 31, 2000
- Sandvik AB
- Christine Taschner
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...