Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34702 | Reinforced ceramic investment casting shell mold and method of making such mold | John Corrigan, Philip Crouch | 1994-08-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34702 | Reinforced ceramic investment casting shell mold and method of making such mold | John Corrigan, Philip Crouch | 1994-08-23 |