Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4799252 | Digital radio transmission system | Alfons Eizenhoffer | 1989-01-17 |
| 4433565 | Method of and apparatus for the manufacturing of metal profile members, especially steel profile members | — | 1984-02-28 |
| 4377732 | Method of and apparatus for the production of profile members and hollow bodies from a plurality of metal strips of constant thickness | — | 1983-03-22 |