Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4324832 | Method of impregnating web structures with a synthetic resin | Hanns Boessler, Hans Hauser, Gerhard Ladisich | 1982-04-13 |
HM
Helmut Moroff
Overall (All Time): #4,068,187 of 4,157,543Top 100%
1
Patents All Time