Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881595 | Clamping connection | Juergen Hoeing, Lieselotte Heck | 1989-11-21 |
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881595 | Clamping connection | Juergen Hoeing, Lieselotte Heck | 1989-11-21 |