Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861358 | Branch coupling for use between capillary columns of gas chromatographs | Horst Straub | 1989-08-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861358 | Branch coupling for use between capillary columns of gas chromatographs | Horst Straub | 1989-08-29 |