Don Soo Shin

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing a tube-type spray formed product
- Patent number 6,415,497
- Issue date Jul 9, 2002
- Korea Institute of Science and Technology
- Hyun Kwang Seok
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for manufacturing AL-Si alloys for use in vehicle propeller...
- Patent number 6,223,415
- Issue date May 1, 2001
- Korea Institute of Science and Technology
- Don Soo Shin
- B60 - VEHICLES IN GENERAL