Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5344546 | Electrical measuring cell for determinging ammonia, amines, hydrazine amines, hydrazine and hydrazine derivatives | Herbert Kiesele, Uwe Kuhn | 1994-09-06 |
| 5316648 | Electrochemical measuring cell for detecting gases and vapors | Uwe Kuhn, Herbert Kiesele | 1994-05-31 |