Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5364457 | Electrostatic gas cleaning apparatus | — | 1994-11-15 |
| 5308587 | Cooled sulphur furnace bypass system | — | 1994-05-03 |
| 5302353 | Catalytic converter | — | 1994-04-12 |
| 5282885 | Electrostatic gas cleaning process and apparatus | — | 1994-02-01 |
| 5277247 | Heat exchanger having improved tube layout | — | 1994-01-11 |