Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347888 | Method of making forms for investment casting and products produced therefrom | — | 1982-09-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347888 | Method of making forms for investment casting and products produced therefrom | — | 1982-09-07 |