Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10441996 | Collapsible core and a casting mold half equipped therewith | Herbert Trebes, Norbert Erhard | 2019-10-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10441996 | Collapsible core and a casting mold half equipped therewith | Herbert Trebes, Norbert Erhard | 2019-10-15 |