Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7947099 | Dust suction device with self-cleaning of the filters | — | 2011-05-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7947099 | Dust suction device with self-cleaning of the filters | — | 2011-05-24 |