Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4562873 | Method of and arrangement for milling root butts of round timber | Dieter Krautzenberger, Hans Sybertz, Uwe Becker | 1986-01-07 |
| 4544009 | Scratcher element for a wood-cutting tool | — | 1985-10-01 |