Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5124929 | Control circuit for controlling the movement of a blade | — | 1992-06-23 |
| 4213619 | Sealing insert for the tight connection of two pipes | Christian Arlt | 1980-07-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5124929 | Control circuit for controlling the movement of a blade | — | 1992-06-23 |
| 4213619 | Sealing insert for the tight connection of two pipes | Christian Arlt | 1980-07-22 |