Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4541475 | Method of, and apparatus for, producing castings in a vacuum | John Goddard, David Mills | 1985-09-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4541475 | Method of, and apparatus for, producing castings in a vacuum | John Goddard, David Mills | 1985-09-17 |