Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375507 | Hydraulic cylinder | Wolfgang Kladiwa, Klaus Stolle, Walter Kiefer | 1994-12-27 |
| 5290505 | Method of recycling adhesive-coated plastic sheet material | Karl Pichl | 1994-03-01 |