Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D478325 | Manual call point | Oliver Berthold, Martin Mengler, Waldemar Ollik, Klaus Schnitzler | 2003-08-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D478325 | Manual call point | Oliver Berthold, Martin Mengler, Waldemar Ollik, Klaus Schnitzler | 2003-08-12 |