Yu-Sheng Wei

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Hsin-Ying, TW

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Patents Grantslast 30 patents

Information Patent Grant
VOD refining method for fast-cut stainless steel containing sulphur
- Patent number 6,358,299
- Issue date Mar 19, 2002
- Walsin Lihwa Corp.
- Yu-Sheng Wei
- C21 - METALLURGY OF IRON