Dong Gil Ahn

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Daegu, KR

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Patents Grantslast 30 patents

Information Patent Grant
Surface treating method for cutting tools
- Patent number 8,404,366
- Issue date Mar 26, 2013
- TaeguTec, Ltd.
- Dong Gil Ahn
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Coated cemented carbide cutting tools and method for pre-treating a...
- Patent number 8,399,103
- Issue date Mar 19, 2013
- TaeguTec, Ltd.
- Dong Gil Ahn
- B24 - GRINDING POLISHING
Information Patent Grant
Surface treatment method for coated cutting insert
- Patent number 8,057,854
- Issue date Nov 15, 2011
- Taegutec, Ltd.
- Dong Gil Ahn
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Coated Cemented Carbide Cutting Tools and Method for Pre-Treating a...
- Publication number 20100119773
- Publication date May 13, 2010
- TaeguTec, Ltd.
- Dong Gil Ahn
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Surface Treatment Method for Coated Cutting Insert
- Publication number 20100048103
- Publication date Feb 25, 2010
- Taegu Tec Ltd.
- Dong Gil Ahn
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Surface Treating Method for Cutting Tools
- Publication number 20090317199
- Publication date Dec 24, 2009
- Taegu Tec , Ltd.
- Dong Gil Ahn
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...