Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5198009 | Method of manufacturing glass beads for use in thermionic gas chromatographic detectors | John Eugene Purcell | 1993-03-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5198009 | Method of manufacturing glass beads for use in thermionic gas chromatographic detectors | John Eugene Purcell | 1993-03-30 |