Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652932 | Molding with connection element | Anneliese Kesselring, Norbert Kaiser | 2003-11-25 |
| 6533854 | Process for producing a shaped body made of biodegradable material | Anneliese Kesselring, Norbert Kaiser | 2003-03-18 |
| 4722192 | Method of and apparatus for checking the icing of evaporators in refrigeration systems | Hellmuth Lange | 1988-02-02 |