Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10440990 | Composite heat source for a smoking article | Friedrich Raether, Holger Friedrich | 2019-10-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10440990 | Composite heat source for a smoking article | Friedrich Raether, Holger Friedrich | 2019-10-15 |