Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5330726 | Device for the separation of undesired exhaust gas components | Hermann Bruggendick | 1994-07-19 |
| 5289954 | Device for metered removal of flowable solid material | Hermann Bruggendick | 1994-03-01 |