Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5466776 | Process for the multistage generation of vacuum for polyester production | Klaus Mackensen | 1995-11-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5466776 | Process for the multistage generation of vacuum for polyester production | Klaus Mackensen | 1995-11-14 |