Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6861616 | Depth measurement and depth control or automatic depth control for a hollow to be produced by a laser processing device | Michael Kuhl, Peter Wrba, Martin Reisacher | 2005-03-01 |
| 6858743 | Method for the production of 2-coumarone and substituted 2-coumarones | Michael Stanek, Curt Zimmermann, Marianne Castelijns | 2005-02-22 |