Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4479493 | Inhalation apparatus for test animals | Richard Bung, Wolfgang Leuckel, Hans-Joachim Klimisch | 1984-10-30 |
HG
Hartmut Giesbrecht
Overall (All Time): #4,043,209 of 4,157,543Top 100%
1
Patents All Time