Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4532793 | Method for deep-drawing sheet metal and an apparatus for carrying out the method | — | 1985-08-06 |
| 4246783 | Spring-force measuring device | Josef Steven | 1981-01-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4532793 | Method for deep-drawing sheet metal and an apparatus for carrying out the method | — | 1985-08-06 |
| 4246783 | Spring-force measuring device | Josef Steven | 1981-01-27 |