Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6375394 | Method of drilling holes in a dryer cylinder | — | 2002-04-23 |
| 6361254 | Process and apparatus for drilling holes in the shell of a cylinder | Georg Kugler, Markus Oechsle, Peter Kahl | 2002-03-26 |