Precht; Walter
Patent Applications and Registrations
Patent applications and USPTO patent grants for Precht; Walter.The latest application filed is for "wafer base for silicon carbide semiconductor devices, incorporating alloy substrates, and method of making the same".
- Precht; Walter - Towson MD
| Patent | Date |
|---|---|
| Wafer base for silicon carbide semiconductor devices, incorporating alloy substrates, and method of making the same Grant 5,190,890 - Precht , et al. March 2, 1 | 1993-03-02 |
| Wafer base for silicon carbide semiconductor devices, incorporating alloy substrates Grant 5,043,773 - Precht , et al. August 27, 1 | 1991-08-27 |
| Multicomponent, low density cubic L1.sub.2 aluminides Grant 4,865,666 - Kumar , et al. September 12, 1 | 1989-09-12 |
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