Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883570 | Apparatus and method for enhanced chemical processing in high pressure and atmospheric plasmas produced by high frequency electromagnetic waves | Philip Efthimion | 1989-11-28 |
| 4832806 | Radiation for the selective destruction of toxic molecules on solid surfaces | — | 1989-05-23 |