Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6739406 | Machine tool with a chamber for lubricating agent and a pressure equalization device for said chamber | Helmut Lebisch, Otto Baumann, Rolf Mueller | 2004-05-25 |
| 6722449 | Machine tool with a chamber for lubricant agent and a pressure equalization device for said chamber | Helmut Lebisch, Otto Baumann, Rolf Mueller | 2004-04-20 |