Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10661204 | Filter bag sealing method and a filter bag sealed therewith | Stefan Dobak, Piotr Dobak | 2020-05-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10661204 | Filter bag sealing method and a filter bag sealed therewith | Stefan Dobak, Piotr Dobak | 2020-05-26 |