Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877999 | Method and apparatus for producing an hf-induced noble-gas plasma | Andreas Schalk | 1989-10-31 |
| 4803051 | Atomic spectrometer apparatus | — | 1989-02-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877999 | Method and apparatus for producing an hf-induced noble-gas plasma | Andreas Schalk | 1989-10-31 |
| 4803051 | Atomic spectrometer apparatus | — | 1989-02-07 |