Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4578099 | Applying a liquid to a glassware-making preform mold | Werner-Dieter Knoth, Helmut Hullen | 1986-03-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4578099 | Applying a liquid to a glassware-making preform mold | Werner-Dieter Knoth, Helmut Hullen | 1986-03-25 |