Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4703806 | Ceramic shell mold facecoat and core coating systems for investment casting of reactive metals | Eliot S. Lassow, Paul R. Johnson, Manuel Guerra, Jr. | 1987-11-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4703806 | Ceramic shell mold facecoat and core coating systems for investment casting of reactive metals | Eliot S. Lassow, Paul R. Johnson, Manuel Guerra, Jr. | 1987-11-03 |