Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4358389 | Agent for de-icing and protecting against icing-up | Inge Konig-Lumer, Rene Salvador, Josef Kapfinger | 1982-11-09 |
US
Ulrich Schwenk
Overall (1982): #26,191 of 81,411Top 35%
1
Patents 1982