Donachie; Stephen James
Patent Applications and Registrations
Patent applications and USPTO patent grants for Donachie; Stephen James.The latest application filed is for "ferritic alloys of low flow stress for p/m forgings".
- Donachie; Stephen James - New Windsor NY
| Patent | Date |
|---|---|
| Ferritic alloys of low flow stress for P/M forgings Grant 4,049,429 - Donachie September 20, 1 | 1977-09-20 |
| Process Of Producing By Powder Metallurgy Techniques A Ferritic Hot Forging Of Low Flow Stress Grant 3,864,809 - Donachie February 11, 1 | 1975-02-11 |
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