Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6561509 | Monitoring apparatus for the sheet feed to a sheet-processing machine, and method of monitoring the sheet stream structure/the sheet stream | Peter Kettenmann, Hans Butterfass, Robert Muller, Thomas Wolf, Martin Reuter | 2003-05-13 |