Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4369101 | Apparatus for electropolishing tubes | Ottomar Pfahls, Reinhold Schumacher | 1983-01-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4369101 | Apparatus for electropolishing tubes | Ottomar Pfahls, Reinhold Schumacher | 1983-01-18 |