Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827677 | Rollers or cylinders with a metallic foam core | Erhard Herbert Glöckner, Wolfgang Günter Ruckmann | 2004-12-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827677 | Rollers or cylinders with a metallic foam core | Erhard Herbert Glöckner, Wolfgang Günter Ruckmann | 2004-12-07 |