Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7556674 | Method and device for the separation of dust particles | — | 2009-07-07 |
| 4921523 | Mechanism for opening and closing at least one mould of a glassware forming machine | Hermann H. Nebelung | 1990-05-01 |