Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4642891 | Method of manufacturing contact structures | Max Ackermann | 1987-02-17 |
| 4351174 | Method of producing a profile strip | Herbert Bauer | 1982-09-28 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4642891 | Method of manufacturing contact structures | Max Ackermann | 1987-02-17 |
| 4351174 | Method of producing a profile strip | Herbert Bauer | 1982-09-28 |