Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348573 | Methods and apparatus for electrical discharge machining | Peter A. Woodrow, Sushantha K. Bhattacharyya | 1982-09-07 |
| 4346278 | Methods and apparatus for electrical discharge machining | Sushantha K. Bhattacharyya | 1982-08-24 |