Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6385558 | Process and devices for monitoring facilities in the chemical industry | — | 2002-05-07 |
| 5529605 | Method and apparatus for removing mercury from contaminated pipes and installation parts, in particular mercury introduced by natural gas | Siegfried Müssig, Hans Kaast | 1996-06-25 |