Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4798231 | Method and device for connecting at least two rods | Peter Lehmann, Hans Joehr, Rene Freiburghaus | 1989-01-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4798231 | Method and device for connecting at least two rods | Peter Lehmann, Hans Joehr, Rene Freiburghaus | 1989-01-17 |