Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665148 | Adsorption air filter and method for its production | Horst Muhlfeld, Hansjorg Grimm, Peter Grynaeus, Harald Stini | 1997-09-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665148 | Adsorption air filter and method for its production | Horst Muhlfeld, Hansjorg Grimm, Peter Grynaeus, Harald Stini | 1997-09-09 |