Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6770377 | Active brazing solder for brazing alumina-ceramic parts | Frank Hegner, Elke Schmidt, Volker Guther, Anobecs Allo, Jurgen Breme +1 more | 2004-08-03 |
| 6733866 | Multi-ply tissue paper product and method for producing same | — | 2004-05-11 |