Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801068 | Method of producing an injection moulding tool | Franz Gumplinger, Helmut Peuke, Gerd Riedel | 1989-01-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801068 | Method of producing an injection moulding tool | Franz Gumplinger, Helmut Peuke, Gerd Riedel | 1989-01-31 |