Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6187099 | Installation for the treatment of objects in a defined gas atmosphere, whose O2 content is smaller that that of air and with which environmentally damaging treatment gases are produced | — | 2001-02-13 |
| 4478686 | Process and apparatus for recovery of solvents | Peter Barth | 1984-10-23 |
| 4474199 | Cleaning or stripping of coated objects | — | 1984-10-02 |
| 4414003 | Process and apparatus for the recovery of solvents | — | 1983-11-08 |
| 4411075 | Process and apparatus for drying of solvent containing material | — | 1983-10-25 |