Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5601742 | Heating device for an internal combustion engine with PTC elements having different curie temperatures | — | 1997-02-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5601742 | Heating device for an internal combustion engine with PTC elements having different curie temperatures | — | 1997-02-11 |