Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10470632 | Suction-type cleaner with dedusting control for the filter or filters | — | 2019-11-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10470632 | Suction-type cleaner with dedusting control for the filter or filters | — | 2019-11-12 |