Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355946 | Teardrop-shaped heat exchange tube and its process of manufacture | Gerhard Pellischek | 1994-10-18 |
| 5356701 | Blank for the manufacturing of fiber-reinforced coatings or metal components | Thomas Stoll | 1994-10-18 |
| 5318110 | Heat exchanger having internally cooled spacer supports for heat exchange tubes | — | 1994-06-07 |