Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6840247 | Filter-attachment machine and method of operating a filter-attachment machine | Berthold Maiwald, Manfred Dombek, Karl-Heinz Pawelko, Franz Rottmann | 2005-01-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6840247 | Filter-attachment machine and method of operating a filter-attachment machine | Berthold Maiwald, Manfred Dombek, Karl-Heinz Pawelko, Franz Rottmann | 2005-01-11 |