Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4315536 | Pneumatic tire | Otto Ganster, Gerd Sahler | 1982-02-16 |
| 4313482 | Pneumatic tire and process for its manufacture | Paul Vente, Richard Juffa, Dieter Seidenschnur | 1982-02-02 |