Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886991 | Asynchronous motor for spinning elements | — | 1989-12-12 |
| 4867300 | Round link chain for chain scraper conveyors | Gert Braun | 1989-09-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886991 | Asynchronous motor for spinning elements | — | 1989-12-12 |
| 4867300 | Round link chain for chain scraper conveyors | Gert Braun | 1989-09-19 |