Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481609 | Holder for a drive piston of a setting tool | Franz Buchel, Gerhard Ehmig, Thomas Sperrfechter | 2002-11-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481609 | Holder for a drive piston of a setting tool | Franz Buchel, Gerhard Ehmig, Thomas Sperrfechter | 2002-11-19 |