Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4188796 | Method of and apparatus for the cooling (quenching) of cracking gases | Markus Raab, Hans-Peter Langebach | 1980-02-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4188796 | Method of and apparatus for the cooling (quenching) of cracking gases | Markus Raab, Hans-Peter Langebach | 1980-02-19 |