Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648288 | Holding device for holding a preferably plate-shaped component | — | 2003-11-18 |
| 6085551 | Method and apparatus for manufacturing high melting point glasses with volatile components | Helmut Pieper | 2000-07-11 |