Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5328663 | Apparatus for the trapping of reaction products | — | 1994-07-12 |
| 5302758 | Deuterated dibutyl and monobutyl phosphates | Richard I. Larson, Richard L. Fox, Hans Grade | 1994-04-12 |
| 5281397 | Adjustable open-split interface for a gas chromatograph and a mass spectrometer | Hans Grade | 1994-01-25 |