Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4296801 | Reusable heat devices containing xylitol as the heat-storage material | Heinrich Klaeui, Horst Pauling, Felix Voirol | 1981-10-27 |
| 4295517 | Reusable heat devices containing xylitol as the heat-storage material | Heinrich Klaeui, Horst Pauling, Felix Voirol | 1981-10-20 |