Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5316164 | Housing suitable for wall or bottom fastening | Helmut Muller | 1994-05-31 |
| 5299095 | Apparatus for detachably fastening an equipment housing to a profile rail | Helmut Muller | 1994-03-29 |