Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4972729 | Device for split and splitless sampling onto capillary columns using a syringe | Gerhard Schomburg | 1990-11-27 |
| 4895032 | Process and device for split and splitless sampling onto capillary columns using the syringe | Gerhard Schomburg | 1990-01-23 |