Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880481 | Punch and counter punch plates | Werner J. Jerlich, Alfred Kugler, Hans Kaiserfeld, Werner Zechner | 1989-11-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880481 | Punch and counter punch plates | Werner J. Jerlich, Alfred Kugler, Hans Kaiserfeld, Werner Zechner | 1989-11-14 |