Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4333894 | Mass-transfer column | Klaus Hoppe, Jurgen Muller, Jurgen Keller, Bernd Kulbe, Klaus Lessig +1 more | 1982-06-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4333894 | Mass-transfer column | Klaus Hoppe, Jurgen Muller, Jurgen Keller, Bernd Kulbe, Klaus Lessig +1 more | 1982-06-08 |