Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637239 | Curved electrode and method for electrical discharge machining curved cooling holes | David A. Niezelski, Richard H. Shaw | 1997-06-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637239 | Curved electrode and method for electrical discharge machining curved cooling holes | David A. Niezelski, Richard H. Shaw | 1997-06-10 |