Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4805481 | Self-locking revolute joint, adjustable to an angle by moving an activation lever back and forth | Heinz Bauer, Burckhard Becker, Ernst-Reiner Frohnhaus, Josef Klink, Antonin Koucky | 1989-02-21 |