Shieh; Dien F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shieh; Dien F..The latest application filed is for "acid leaching of nickeliferous oxide ores with minimized scaling".
- Shieh; Dien F. - Lakewood CO
| Patent | Date |
|---|---|
| Acid leaching of nickeliferous oxide ores with minimized scaling Grant 4,098,870 - Fekete , et al. July 4, 1 | 1978-07-04 |
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