Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832105 | Investment casting method and apparatus, and cast article produced thereby | Raymond M. Nagan, Antulio D. Marrero, Victoria Gleyzer | 1989-05-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832105 | Investment casting method and apparatus, and cast article produced thereby | Raymond M. Nagan, Antulio D. Marrero, Victoria Gleyzer | 1989-05-23 |