Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4856753 | Die mold for the production of injection molded products and having improved closure member for closing a ring-receiving recess | Erich Mitteregger | 1989-08-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4856753 | Die mold for the production of injection molded products and having improved closure member for closing a ring-receiving recess | Erich Mitteregger | 1989-08-15 |