Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6852217 | Filter with an annularly constructed filter medium | Guenter Jokschas, Jochen Reyinger | 2005-02-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6852217 | Filter with an annularly constructed filter medium | Guenter Jokschas, Jochen Reyinger | 2005-02-08 |