Jung; Sang Yuel
Patent Applications and Registrations
Patent applications and USPTO patent grants for Jung; Sang Yuel.The latest application filed is for "high cleanliness molten steel production method and refining device".
- Jung; Sang Yuel - Pohang-si KR
| Patent | Date |
|---|---|
| High cleanliness molten steel production method and refining device Grant 9,752,202 - Choi , et al. September 5, 2 | 2017-09-05 |
| High Cleanliness Molten Steel Production Method and Refining Device App 20150122083 - Choi; Ja Yong ; et al. | 2015-05-07 |
| Method For Reducing To Metallic Chromium The Chromium Oxide In Slag From Stainless Steel Processing App 20080156144 - JUNG; Sang-Yuel ; et al. | 2008-07-03 |
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