Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5335652 | Gas ratio control device for anesthetic apparatus | Wolfgang Falb, Karl-Ludwig Gippert, Ulrich Heim, Uvo Hölscher, Siegfried Kiske +2 more | 1994-08-09 |
| 5287898 | Filling device for anesthetic vaporizers | Wolfgang Falb, Karl-Ludwig Gippert, Ulrich Heim, Uvo Hölscher, Siegfried Kiske +2 more | 1994-02-22 |