Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4653569 | Process for producing fiber-reinforced light-metal castings | Eggert Tank, Peter Straub | 1987-03-31 |
| 4519537 | Process for hydrogen-impermeable brazing of austenitic structural steel parts | Hans-Jürgen Heinrich | 1985-05-28 |