Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5446258 | Process for remelting metal surfaces using a laser | — | 1995-08-29 |
| 5205188 | Friction pairing and process for its production | Detlef Repenning | 1993-04-27 |
| 4336065 | Method for the manufacture of a composite material by powder metallurgy | Hans Bergmann, Rudiger Bormann, Herbert Freyhardt | 1982-06-22 |