Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4324832 | Method of impregnating web structures with a synthetic resin | Helmut Moroff, Hanns Boessler, Gerhard Ladisich | 1982-04-13 |
HH
Hans Hauser
Overall (1982): #61,201 of 81,411Top 80%
1
Patents 1982