Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11504655 | Backwashing suction device for fabric filtration apparatus | Chungchang Kuk | 2022-11-22 |
| 9352255 | Suction apparatus for fabric filter and filtering device for liquid filtration using the same | Jaeku Kim | 2016-05-31 |