Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841974 | Apparatus and method for the examination of a liquid medium | Walter Gumbrecht, Wolfgang Schelter, Bernhard Montag | 1989-06-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841974 | Apparatus and method for the examination of a liquid medium | Walter Gumbrecht, Wolfgang Schelter, Bernhard Montag | 1989-06-27 |