Sung-Wook Ha

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Patents Grantslast 30 patents

Information Patent Grant
Welding wire container
- Patent number 7,325,683
- Issue date Feb 5, 2008
- Hyundai Welding Co., Ltd.
- Hyo-Young Bae
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Pail pack and a welding wire package using it
- Publication number 20050224381
- Publication date Oct 13, 2005
- Hyo-Young Bae
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR